T

Toloka

Infrastructure

Human-in-the-loop data company for frontier models: agent trajectory demonstrations and step-by-step tool-use evaluations, RL environments, safety red-teaming and domain data for coding assistants. Nebius keeps a majority economic stake but gave up voting control in 2025.

Total funding—

Valuation—

Employees—

Founded2014

HeadquartersAmsterdam, Netherlands

StatusPrivate

Products

Selected offerings — the AI products recorded here, not the vendor's full catalogue.

• Toloka Platform Data service Sold on its own

  A self-serve platform where an AI agent turns a described data goal into a full human-annotation pipeline - RLHF and preference data, data collection, instruction tuning, model evaluation, synthetic-data validation and content-moderation QA - with LLM-based quality checks on the output.

• Toloka Arena Platform

  An independent evaluation platform that ranks frontier LLMs on agentic tool-use tasks using private, non-contaminated benchmarks across industry domains, scored on a pass^5 reliability metric, with the underlying RL Gyms and evaluation datasets available to license.

• Tendem AI agent Sold on its own

  A hybrid AI-plus-human agent that takes a delegated task - research, data analysis, copywriting, design or development - has AI do the first pass, then routes it to one of 10,000+ vetted experts for verification and multi-layer QA, returning results in 2-24 hours.

• Off-the-shelf Datasets Data service

  Toloka's catalogue of ready-made training datasets sold outright — three named at the time of writing (Tau-bench Dataset Extension, University-level Math Reasoning, Multimodal Conversations) — as distinct from the custom data work its Platform sells.

• Toloka Physical AI Data service

  Human-in-the-loop data programs -- demonstrations, annotation and evaluation -- for training robotics and physical AI systems.

Inside Toloka Platform

• Toloka Train Platform Included with the parent

  A self-serve service that lowers per-request inference cost through two tools - fine-tuning LoRA adapters on frozen Qwen3 base models to replace a frontier API on a narrow task, and prompt gisting that compresses long instruction prefixes into learned tokens.

Closest alternatives 1

SASurge AIPrivate · $0 raisedSame Sacra report names Toloka as undercutting Surge on commodity labeling tasks. Both surge-ai-data and toloka-train carry train-a-model.1 of 11 capabilitiesShared product typeSourced competitorTrain or fine-tune a modelCompare

Similar products 125

How this list is ranked ↗

AAppenPublicToloka Physical AI and Appen Agentic AI do comparable work on data labelling; scale not recorded for either.2 of 11 capabilitiesShared product typeCompareTTuringPrivate · $2.2BToloka Arena and Off-the-shelf datasets do comparable work on data labelling and model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareEEncordPrivateOff-the-shelf Datasets and Encord Data Collection do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.5 of 11 capabilitiesShared product typeCompareLLabelboxPrivate · $189M raisedToloka Arena and Terra do comparable work on data labelling and model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareHAHume AIPrivateOff-the-shelf Datasets and Data Solutions do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.3 of 11 capabilitiesShared product typeCompareSAScale AIPrivate · $29BOff-the-shelf Datasets and Scale Data Engine do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareSSamaPrivateToloka Platform and Sama Annotate do comparable work on data labelling; scale not recorded for either.5 of 11 capabilitiesShared product typeCompareSASnorkel AIPrivate · $1.3BToloka Arena and Snorkel Flow do comparable work on data labelling and model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareBBasetenPrivate · $13BToloka Train and Baseten Training do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareW&Weights & BiasesAcquiredToloka Arena and W&B Models do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; Weights & Biases is acquired, with no independent scale.2 of 11 capabilitiesShared product typeCompareCCCactus ComputePrivateToloka Train and Cactus Platform do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareTATogether AIPrivate · $8.3BToloka Train and Together Custom Training do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships API service, developer tool and 2 more rather than the same layer.1 of 11 capabilitiesDifferent layerCompareMMercorPrivate · $20BOff-the-shelf Datasets and Mercor Data do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareHHandshakePrivateOff-the-shelf Datasets and Handshake AI do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 11 capabilitiesShared product typeCompareMMicro1PrivateOff-the-shelf Datasets and micro1 Data Engine do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 11 capabilitiesShared product typeComparePProlificPrivateOff-the-shelf Datasets and Prolific do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 11 capabilitiesShared product typeCompareFAFireworks AIPrivate · $17.5BToloka Train and Fireworks Training do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships API service and model API rather than the same layer.2 of 11 capabilitiesDifferent layerCompareCMComet MLPrivate · $70M raisedToloka Train and Comet Artifacts do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareMModalPrivate · $466M raisedToloka Train and Modal Notebooks do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships developer tool and infrastructure service rather than the same layer.2 of 11 capabilitiesDifferent layerCompareNNeo4jPrivate · $2BToloka Train and Neo4j Graph Data Science do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareHHumanSignalPrivateOff-the-shelf Datasets and Label Studio Enterprise do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareNGNebius GroupPublic · $61.6BToloka Arena and Managed Service for MLflow do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships developer tool, infrastructure service and 1 more rather than the same layer.2 of 11 capabilitiesDifferent layerCompareDDatabricksPrivate · $190BToloka Train and Databricks Model Training do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareCCrusoePrivate · $10BToloka Train and Serverless Fine-Tuning do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships API service, developer tool and 2 more rather than the same layer.2 of 11 capabilitiesDifferent layerCompareITInvisible TechnologiesPrivate · $144M raisedOff-the-shelf Datasets and Invisible AI Training do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareCClickHousePrivate · $1.1B raisedTendem and ClickHouse Agents do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.4 of 11 capabilitiesShared product typeCompareKEKakao EnterprisePrivateToloka Train and Kubeflow do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 11 capabilitiesShared product typeCompareMAMistral AIPrivate · $13.8BToloka Train and Mistral Forge do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareUUnslothPrivateToloka Train and Unsloth do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either; ships developer tool rather than the same layer.1 of 11 capabilitiesDifferent layerCompareHCHuawei CloudPrivateToloka Train and Huawei HiLens do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.4 of 11 capabilitiesShared product typeCompareNCNAVER CloudPrivateToloka Train and NCLUE do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.4 of 11 capabilitiesShared product typeCompareCSCerebras SystemsPublic · $44.4BToloka Train and Cerebras Training Cloud do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareEEleutherAINonprofitToloka Train and GPT-NeoX do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; EleutherAI is a nonprofit, with no independent scale; ships developer tool rather than the same layer.2 of 11 capabilitiesDifferent layerCompareHFHugging FacePrivate · $4.5BToloka Train and Hugging Face Jobs do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareLLambdaPrivate · $1.5B raisedToloka Train and Lambda 1-Click Clusters do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships infrastructure service and model API rather than the same layer.1 of 11 capabilitiesDifferent layerCompare44ParadigmPublic · $2BToloka Train and 4Paradigm Sage HyperCycle do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareSSnowflakePublic · $116BTendem and Snowflake CoCo do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareZZapierPrivate · $5BTendem and Zapier Chatbots both serve buyers who need to draft and edit written content; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareNNVIDIAPublic · $5.1TToloka Train and NVIDIA AI Workbench do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareALAI21 LabsPrivate · $1.4BToloka Train and AI21 Post-Training do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareAAlibabaPublic · $273.4BToloka Arena and Alibaba Cloud Platform for AI (PAI) do comparable work on data labelling and model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareSSplunkAcquiredToloka Train and Splunk AI Toolkit do comparable work on model training; Toloka's scale not recorded; Splunk is acquired, with no independent scale.4 of 11 capabilitiesShared product typeCompareDDatadogPublic · $84.9BTendem and Bits Code do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareAAdobePublic · $115.9BToloka Train and Adobe Firefly Custom Models do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareLALiquid AIPrivateToloka Train and LEAP do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareSSiemensPublic · $244.7BToloka Train and Rapidminer AI Studio do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareMMintlifyPrivate · $500MTendem and Mintlify Agent do comparable work on code generation; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareDDataikuPrivate · $3.7BToloka Train and Dataiku do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareIIntelPublic · $463.7BToloka Arena and Intel Geti do comparable work on data labelling and model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareRAResemble AIPrivateToloka Platform and Resemble Signal do comparable work on guardrails and safety; scale not recorded for either; ships API service and application rather than the same layer.1 of 11 capabilitiesDifferent layerCompareIMInsilico MedicinePublic · $4.3BToloka Arena and MMAI Gym do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareHHubSpotPublic · $13BTendem and Content Agent do comparable work on marketing content; both also serve buyers who need to draft and edit written content; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareAAlphabet (Google)Public · $4.2TToloka Train and Vertex AI Workbench do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.8 of 11 capabilitiesShared product typeCompareIIBMPublic · $216.6BToloka Train and IBM SPSS Modeler do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.8 of 11 capabilitiesShared product typeCompareKKuaishouPublic · $18.6BToloka Train and Vanchin do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareSSpeechmaticsPrivateTendem and Speech to Text API do comparable work on translation; scale not recorded for either; ships API service and developer tool rather than the same layer.2 of 11 capabilitiesDifferent layerCompareTMThinking Machines LabPrivate · $12BToloka Train and Tinker do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships API service rather than the same layer.1 of 11 capabilitiesDifferent layerCompareJJasperPrivateTendem and Jasper Agents do comparable work on marketing content; scale not recorded for either.4 of 11 capabilitiesShared product typeCompareWWritesonicPrivateTendem and Writesonic Content Agent do comparable work on marketing content; both also serve buyers who need to draft and edit written content; scale not recorded for either.4 of 11 capabilitiesShared product typeCompareAMApplied MaterialsPublic · $380.7BToloka Arena and SmartFactory AI IQworks do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.4 of 11 capabilitiesShared product typeCompareGGitLabPublic · $8.3BTendem and GitLab Duo with Amazon Q do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareXxAIAcquired ($230B deal)Tendem and Grok Build do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded; xAI is acquired, with no independent scale.3 of 11 capabilitiesShared product typeCompareOOraclePublic · $454.4BToloka Train and Generative AI Capabilities do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareFFreshworksPublic · $3.4BTendem and Freddy AI Agent do comparable work on translation; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareMmonday.comPublic · $3.9BTendem and monday campaigns do comparable work on marketing content; both also serve buyers who need to draft and edit written content; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareRRoomotePrivateTendem and Roomote do comparable work on code generation; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareMMicrosoftPublic · $3.7TToloka Train and Azure Machine Learning do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.9 of 11 capabilitiesShared product typeCompareTTencentPublic · $510.1BToloka Train and Tencent Cloud TI Platform do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareAAnthropicPrivate · $965BTendem and Claude Code do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareSServiceNowPublic · $130.1BToloka Platform and AI Control Tower do comparable work on guardrails and safety; Toloka's scale not recorded.7 of 11 capabilitiesShared product typeComparePProfoundPrivateTendem and Profound AI Marketer do comparable work on marketing content; both also serve buyers who need to draft and edit written content; scale not recorded for either.3 of 11 capabilitiesShared product typeCompareMMetaGPTPrivateTendem and Atoms do comparable work on code generation; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 11 capabilitiesShared product typeCompareAAmazonPublic · $2.8TToloka Train and Amazon SageMaker AI do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.7 of 11 capabilitiesShared product typeCompareCCopy.aiAcquired ($13.9M deal)Tendem and Copy.ai Brand Voice do comparable work on marketing content; both also serve buyers who need to draft and edit written content; Toloka's scale not recorded; Copy.ai is acquired, with no independent scale.4 of 11 capabilitiesShared product typeCompareCCanvaPrivate · $42BTendem and Canva Grow do comparable work on marketing content; Toloka's scale not recorded; ships application rather than the same layer.6 of 11 capabilitiesDifferent layerCompareHHumainPrivateToloka Train and HUMAIN COMPUTE do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either; ships API service, agent platform and 1 more rather than the same layer.4 of 11 capabilitiesDifferent layerCompareAAtlassianPublic · $48.2BTendem and Rovo Dev do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.4 of 11 capabilitiesShared product typeCompareZZ.ai (Zhipu AI)Public · $58.6BTendem and Zhipu Qingyan do comparable work on code generation and translation; both also serve buyers who need to draft and edit written content; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareSASarvam AIPrivate · $275M raisedTendem and Sarvam Content Studio do comparable work on marketing content and translation; Toloka's scale not recorded.4 of 11 capabilitiesShared product typeCompareOOpenAIPrivate · $852BTendem and Codex do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareMAMoonshot AIPrivate · $35BTendem and Kimi Code do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareACAugment CodePrivateTendem and Cosmos do comparable work on code generation; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareSShopifyPublic · $196.7BTendem and Campaign Autopilot do comparable work on marketing content; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareRRunwayPrivate · $5.3BTendem and Runway Agent do comparable work on marketing content; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareKKlaviyoPublic · $5.5BTendem and Composer do comparable work on marketing content; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareSSpace42Public · $2.6BToloka Train and GIQ do comparable work on model training; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareDDeepSeekPrivate · $50BTendem and DeepSeek do comparable work on code generation; both also serve buyers who need to code with an AI assistant and draft and edit written content; Toloka's scale not recorded; ships application, developer tool and 1 more rather than the same layer.3 of 11 capabilitiesDifferent layerCompareBBaiduPublic · $31.6BToloka Train and PaddlePaddle do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareRReplitPrivate · $9BTendem and Replit Agent 4 do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareYYandexPublicToloka Train and Yandex DataSphere do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.6 of 11 capabilitiesShared product typeCompareDDeepchecksAbsorbedToloka Arena and Deepchecks ML Testing both serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; Deepchecks is absorbed, with no independent scale.1 of 11 capabilitiesShared product typeCompareBFBlack Forest LabsPrivate · $3.3BToloka Train and Open Weights Licensing do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships application, infrastructure service and 1 more rather than the same layer.1 of 11 capabilitiesDifferent layerCompareBByteDancePrivateTendem and Doubao (豆包) do comparable work on code generation and translation; both also serve buyers who need to draft and edit written content; scale not recorded for either.7 of 11 capabilitiesShared product typeCompareAAMDPublic · $785.1BToloka Arena and AMD ROCm do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareCClinePrivate · $32M raisedTendem and Cline do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareJJetBrainsPrivateTendem and Junie do comparable work on code generation; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 11 capabilitiesShared product typeComparePAPoolside AIPrivate · $620M raisedTendem and poolside do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareMPMeta PlatformsPublic · $1.5TTendem and Muse Code do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareAHAll Hands AIPrivate · $23.8M raisedTendem and OpenHands do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareAFAmp Frontier CorporationPrivateTendem and Amp do comparable work on code generation; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareFFactoryPrivate · $5BTendem and Factory Droids do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareHHuaweiPrivateToloka Train and MindSpore do comparable work on model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either; ships developer tool and hardware rather than the same layer.2 of 11 capabilitiesDifferent layerCompareSSenseTimePublic · $7.7BToloka Arena and SenseCore do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded.4 of 11 capabilitiesShared product typeCompareZZoomPublic · $28.7BTendem and Zoom AI Productivity Suite both serve buyers who need to draft and edit written content; Toloka's scale not recorded.6 of 11 capabilitiesShared product typeCompareCCognitionPrivate · $26BTendem and Devin CLI do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareOOpenCodePrivateTendem and OpenCode do comparable work on code generation; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareKCKilo CodeAcquiredTendem and Kilo Code do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded; Kilo Code is acquired, with no independent scale.1 of 11 capabilitiesShared product typeCompareUUnbabelAcquired ($91.2M deal)Tendem and Unbabel LangOps Platform do comparable work on translation; Toloka's scale not recorded; Unbabel is acquired, with no independent scale.1 of 11 capabilitiesShared product typeCompareEEmergentPrivate · $1.5BTendem and Emergent do comparable work on code generation; both also serve buyers who need to code with an AI assistant; Toloka's scale not recorded.1 of 11 capabilitiesShared product typeCompareUUiPathPublic · $7.2BToloka Train and UiPath AI Center do comparable work on model training; Toloka's scale not recorded.4 of 11 capabilitiesShared product typeCompareCCodeRabbitPrivate · $1.5BTendem and CodeRabbit Agent for Slack both serve buyers who need to code with an AI assistant; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeComparePAPalo Alto NetworksPublic · $302.9BToloka Platform and Prisma AIRS do comparable work on guardrails and safety; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareDDeepLPrivate · $2BTendem and DeepL Customization Hub do comparable work on translation; Toloka's scale not recorded; ships application and model API rather than the same layer.3 of 11 capabilitiesDifferent layerCompareSStackBlitzPrivateTendem and Bolt.new do comparable work on code generation; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 11 capabilitiesShared product typeCompareGGammaPrivate · $2.1BTendem and Gamma do comparable work on marketing content; both also serve buyers who need to draft and edit written content; Toloka's scale not recorded; ships application and developer tool rather than the same layer.2 of 11 capabilitiesDifferent layerCompareCCursorAcquired ($60B deal)Tendem and Cloud Agents both serve buyers who need to code with an AI assistant; Toloka's scale not recorded; Cursor is acquired, with no independent scale.2 of 11 capabilitiesShared product typeCompareVSVeeva SystemsPublic · $45.5BTendem and Veeva Falcon MLR do comparable work on marketing content; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareZZscalerPublic · $30.5BToloka Platform and Zscaler AI Red Teaming do comparable work on guardrails and safety; Toloka's scale not recorded.2 of 11 capabilitiesShared product typeCompareDDecartPrivate · $4BToloka Train and Decart Optimization Stack do comparable work on model training; both also serve buyers who need to train or fine-tune a model; Toloka's scale not recorded; ships API service, application and 2 more rather than the same layer.2 of 11 capabilitiesDifferent layerCompareTTwilioPublic · $36.5BTendem and Predictions do comparable work on marketing content; Toloka's scale not recorded.4 of 11 capabilitiesShared product typeCompareSESamsung ElectronicsPublic · $1.2TTendem and Galaxy AI do comparable work on translation; both also serve buyers who need to draft and edit written content; Toloka's scale not recorded; ships application, hardware and 1 more rather than the same layer.2 of 11 capabilitiesDifferent layerCompareVVercelPrivate · $9.3BTendem and Vercel Agent both serve buyers who need to code with an AI assistant; Toloka's scale not recorded.3 of 11 capabilitiesShared product typeCompareAAhrefsPrivateTendem and Letaido do comparable work on marketing content; scale not recorded for either; ships application rather than the same layer.3 of 11 capabilitiesDifferent layerCompareWWorkdayPublic · $49.3BToloka Platform and Agent System of Record do comparable work on guardrails and safety; Toloka's scale not recorded.5 of 11 capabilitiesShared product typeCompareSSmartsheetPrivate · $8.4BTendem and Smartsheet AI do comparable work on translation; Toloka's scale not recorded; ships application rather than the same layer.3 of 11 capabilitiesDifferent layerCompare

Closest alternatives are pairs a vendor page itself compares. Similar products are matched from what each product does; nothing in that group is asserted as a rivalry.

Sources

Total funding

Not found · 4 Sep 2026

Wikipedia records a single $72M round led by Bezos Expeditions in May 2025 and no cumulative total. One round is not a total, and recording it as one would understate a company that has raised before — same call as Otter.ai's.

Valuation

Checked — none published

No valuation published; the parent Nebius Group is listed but does not break Toloka out.

Employees

Not found · 4 Sep 2026

No headcount published.

Founded

Wikipedia · 4 Sep 2026

Infobox: founded 2014 by Olga Megorskaya; location Amsterdam, Netherlands; owner Nebius Group.

Revenue

Checked — none published

Not broken out by Nebius Group.

Description

Press release · 6 Sep 2026

Nebius, 7 May 2025: "Nebius will relinquish majority voting control of Toloka, with the aim of giving Toloka greater independence", while retaining "a significant majority economic stake". Calling it a unit of Nebius Group told half of that.

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