Mercor vs Turing

Mercor — Application · Private · $20B valuation · 4 of 4 figures sourced  |  Turing — Infrastructure · Private · $2.2B valuation · 3 of 3 figures sourced

Relationship

TechCrunch names Turing and Mercor together as startups competing head-to-head on data labeling, evaluation and RL services.

2 of 2 capabilitiesShared product typeSmaller scaleSourced competitorTrain or fine-tune a model

2 of 2 capabilities — Shares data labelling and evaluation and observability.

Ludbee capability tags · from the product records

Shared product type — Both ship data service.

Ludbee product records

Smaller scale — Turing: $2.2B valuation, against Mercor's $20B valuation.

Ludbee scale figures · valuation, market cap or revenue estimate

Sourced competitor — “The market for AI training services has expanded rapidly alongside the rise of large language models, with companies such as Meta-backed Scale AI and its rival Surge AI, as well as startups Turing and Mercor competing to provide data label…”

techcrunch.com · checked 2026-09-19

Train or fine-tune a model — Rivals on this job — Adapt a base model to a domain, or train one from scratch — the platforms, capacity and tooling that job needs.

Ludbee needs vocabulary · the scope on the sourced edge

Aligned comparison

FieldMercorTuring
Valuation$20B$2.2B Turing has 9.1× smaller
Employees265—
Founded20232018 5 yrs earlier
StatusPrivatePrivate match
CategoryApplicationInfrastructure
Stack layerData serviceAgent platform, Data service
HeadquartersSan Francisco, USASan Francisco, USA match

Capability overlap

Shared · 2

Data labellingEvaluation and observability

Not verified for Mercor · 4

Agent orchestrationGuardrails and safetyModel trainingWorkflow automation

Recorded for Turing. Mercor’s product records say nothing either way — a missing record is not a missing capability.

Mercor has no capability Turing lacks, among the 2 recorded here.

Products, side by side

Hand-checked pairing

Mercor

Data service

Mercor DataData service

A service that sources real enterprise workflow data from partner organisations for frontier AI training, in exchange for analysis of where AI can help those organisations.

Mercor Enterprise EvalsData service

Expert-built evaluations of a customer's own AI agents, measuring whether they work and what they cost to run.

Mercor for EnterpriseData service

Recruits and manages domain experts who produce training data and evaluations for AI labs.

Off-the-shelf DataData service

Pre-built, peer-reviewed AI post-training datasets (APEX-Agents, SWEBench Ext., TerminalBench, BrowseComp and more) available for immediate licensing to AI labs.

Turing

Data service

Off-the-shelf datasetsData service

A catalogue of pre-built, PhD-authored and expert-verified datasets — including CyberStrike, CompanyBench, EKWBench, SciCode and HLE++ — licensed to AI labs for reinforcement learning, benchmarking and model evaluation.

RL environmentsData service

Iterable UI and non-UI reinforcement-learning environments — including MCP server, computer-use and terminal environments — in which AI agents can be trained and evaluated on long-horizon workflows.

Turing Frontier AIData service

The training material a frontier lab runs on, sold as a service: 300+ reinforcement-learning environments, over a million curated tasks, and named benchmarks including CompanyBench, CyberStrike and Terminal-Bench 3.0, across software engineering, enterprise knowledge work and STEM.

No counterpart

Turing sells these in a stack layer with no product recorded for Mercor yet — nothing on the other side to compare them against.

Agent platform

Turing Intelligence PlatformAgent platform

An AI control plane that deploys, manages and scales enterprise AI agents across any model and any cloud, with governance and IP and sovereignty controls.