M

Mosaic

Shared-memory layer for teams that use coding agents: a command-line tool that syncs every team member's coding-agent sessions into one place, keeps a local replica on the Mac, and gives any agent or teammate the record of what was tried and why.

StageUndisclosed

Founded2026

HeadquartersSan Francisco, USA

StatusPrivate

Product

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

• Mosaic Developer tool

  Command-line tool for macOS that syncs a team's coding-agent sessions into a shared store with a background-synchronized local replica at ~/.mosaic, sign-in by GitHub, Google or work email, and instruction-only skill files for supported coding agents; installed with Homebrew or a shell installer, with no price published.

Similar products 103

No sourced competitor yet: no filing, vendor document or measured-market report read so far names a rival for this company, so none is asserted. The companies below are the closest by what their products do.

How this list is ranked ↗

SSupersetUndisclosedMosaic and Superset both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareJJcodeUndisclosedMosaic and Jcode both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareLLinzumiUndisclosedMosaic and Linzumi both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareCCursorAcquiredMosaic and Cloud Agents both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; Cursor is acquired, with no independent scale.2 of 2 capabilitiesShared product typeCompareZIZed IndustriesEarly-stageMosaic and Zed both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareJJetBrainsUndisclosedMosaic and Air in JetBrains IDEs both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareCCodeRabbitLate-stageMosaic and CodeRabbit Agent for Slack both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareCClineEarly-stageMosaic and ClinePass both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAFAmp Frontier CorporationUndisclosedMosaic and Orbs both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareFFactoryLate-stageMosaic and Factory Missions both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareVVercelLate-stageMosaic and Vercel Sandbox both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareBBridgeMindUndisclosedMosaic and BridgeMind both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships agent platform and application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareHHopliteUndisclosedMosaic and Hoplite both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships agent platform rather than the same layer.2 of 2 capabilitiesDifferent layerCompareGGreptileUndisclosedMosaic and TREX both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareCCognitionLate-stageMosaic and Fusion both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareKCKilo CodeAcquiredMosaic and Kilo Cloud Agents both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; Kilo Code is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareGGraphideUndisclosedMosaic and Graphide both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSonarLate-stageMosaic and SonarQube both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareIImbueLate-stageMosaic and mngr both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareAHAll Hands AIEarly-stageMosaic and Agent Canvas both serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareDIDeep InteractionsUndisclosedMosaic and Deep Interactions both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAmikaUndisclosedMosaic and Amika cloud devboxes both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships agent platform rather than the same layer.2 of 2 capabilitiesDifferent layerCompareGGitLabPublicMosaic and GitLab Duo CLI both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareGGuild.aiUndisclosedMosaic and Guild Software Factory both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareBByteAskUndisclosedMosaic and ByteAsk both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareRRoomoteUndisclosedMosaic and Roomote both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareFDFifth DoorUndisclosedMosaic and Fifth Door both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareSStackBlitzUndisclosedMosaic and WebContainer API both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships infrastructure service and platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareGGitarAcquiredMosaic and Gitar both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; Gitar is acquired, with no independent scale; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareOOpenRouterLate-stageMosaic and Ori both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareRReflectionLate-stageMosaic and Mirror CLI both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareACAugment CodeLate-stageMosaic and Context Engine both serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareRRadiusUndisclosedMosaic and Radius both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareBABlackbox AIUndisclosedMosaic and Blackbox CLI both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships AI agent, API service and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareSSAPPublicMosaic and SAP Joule for Developers both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareBByteDanceUndisclosedMosaic and TraeCode both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ByteDance's scale not comparable: only a revenue estimate, no market cap or valuation.2 of 2 capabilitiesShared product typeCompareSShopifyPublicMosaic and Shopify AI Toolkit both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareYYandexPublicMosaic and SourceCraft Code Assistant both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareLLovableLate-stageMosaic and Lovable both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareRReplitLate-stageMosaic and Replit both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, application and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareHIhardware intelligenceUndisclosedMosaic and Wave both serve buyers who need to code with an AI assistant; scale not recorded for either.Shared product typeCompareFFreshworksPublicMosaic and Freddy AI Copilot for Developers both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareEEmergentLate-stageMosaic and Emergent both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent and platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareSServiceNowPublicMosaic and Build Agent both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareALAkon LabsUndisclosedMosaic and GitNexus both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareOOpenCodeUndisclosedMosaic and OpenCode both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships AI agent and API service rather than the same layer.1 of 2 capabilitiesDifferent layerCompareIIBMPublicMosaic and IBM watsonx Code Assistant for Z both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareAAmazonPublicMosaic and Kiro both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareAAnacondaLate-stageMosaic and Anaconda Assistant both serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareBBoxes.devUndisclosedMosaic and Boxes.dev both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAtlassianPublicMosaic and Jira Coding Agent both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareMMicrosoftPublicMosaic and GitHub Copilot both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareLSLM StudioUndisclosedMosaic and LM Studio Bionic both list agentic coding; scale not recorded for either; ships AI agent, application and 1 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareBBase44AcquiredMosaic and Base Code both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; Base44 is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareHHarnessLate-stageMosaic and Harness Platform both list agentic coding; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareAAssembleUndisclosedMosaic and Assemble both list agentic coding; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAccenturePublicMosaic and GenWizard both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships agent platform, application and 1 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareGGensparkLate-stageMosaic and GenTerminal both serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareUUiPathPublicMosaic and UiPath Test Cloud both list agentic coding; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareMMentlioUndisclosedMosaic and Mentlio both list agentic coding; scale not recorded for either; ships application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareSStepFunLate-stageMosaic and Step Code both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareZZ.ai (Zhipu AI)PublicMosaic and GLM Coding Plan both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareAAnthropicLate-stageMosaic and Claude Agent SDK both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareMMiniMaxPublicMosaic and MiniMax Code both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, application and 1 more rather than the same layer.2 of 2 capabilitiesDifferent layerComparePAPoolside AILate-stageMosaic and poolside both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships AI agent and agent platform rather than the same layer.2 of 2 capabilitiesDifferent layerCompareKKuaishouPublicMosaic and CodeFlicker both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareCAC3 AIPublicMosaic and C3 Code both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareDDeepSeekLate-stageMosaic and DeepSeek Harness both list agentic coding; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareAAlibabaPublicMosaic and Qoder CN both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareAAlphabet (Google)PublicMosaic and Google Antigravity both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareBBaiduPublicMosaic and Baidu Comate both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareGGBrainUndisclosedMosaic and GBrain both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships application rather than the same layer.Different layerCompareHCHuawei CloudUndisclosedMosaic and CodeArts Agent both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareQQodoLate-stageMosaic and Qodo Agentic Toolbox both serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAucertUndisclosedMosaic and Aucert both serve buyers who need to code with an AI assistant; scale not recorded for either.Shared product typeCompareTTencentPublicMosaic and CodeBuddy both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareHHyperProbeUndisclosedMosaic and HyperProbe both serve buyers who need to code with an AI assistant; scale not recorded for either; ships agent platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareXxAIAcquiredMosaic and Grok Build both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; xAI is acquired, with no independent scale; ships AI agent, API service and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareWWorkdayPublicMosaic and Developer Agent both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareSSnowflakePublicMosaic and SnowConvert AI both serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareMAMoonshot AILate-stageMosaic and Kimi Code both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, agent platform and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareLLaunchpadUndisclosedMosaic and Launchpad AI Assistant both serve buyers who need to code with an AI assistant; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHarveyLate-stageMosaic and Harvey Memory both serve buyers who need to keep an assistant's memory of a company or team; Mosaic's scale not recorded; ships AI agent and application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAdobePublicMosaic and Development Agent both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, API service and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareAAttioLate-stageMosaic and Universal Context both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships AI agent, agent platform and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareTTorqLate-stageMosaic and Torq Context Graph and Memory Layer both serve buyers who need to keep an assistant's memory of a company or team; Mosaic's scale not recorded; ships AI agent, agent platform and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareOFOpenClaw FoundationUndisclosedMosaic and OpenClaw both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships AI agent, agent platform and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareSSourcegraphLate-stageMosaic and Sourcegraph Code Search both serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.Shared product typeCompareMAMistral AILate-stageMosaic and Mistral Vibe Code both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.1 of 2 capabilitiesDifferent layerComparePPalantirPublicMosaic and AI FDE both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.2 of 2 capabilitiesShared product typeCompareEMEgoist MachinesUndisclosedMosaic and AI Passport both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships application rather than the same layer.Different layerCompareAAlmanacUndisclosedMosaic and Almanac both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships application rather than the same layer.Different layerCompareGGlean (Glean Technologies)Late-stageMosaic and Glean Intelligence both serve buyers who need to keep an assistant's memory of a company or team; Mosaic's scale not recorded; ships application and platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareJJFrogPublicMosaic and JFrog Boost both serve buyers who need to code with an AI assistant; scale not recorded for either.Shared product typeCompareMPMeta PlatformsPublicMosaic and Muse Code both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, agent platform and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareOOpenAILate-stageMosaic and Codex both list agentic coding; both also serve buyers who need to code with an AI assistant; Mosaic's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareZZendeskLate-stageMosaic and Zendesk App Builder both serve buyers who need to code with an AI assistant; Mosaic's scale not recorded.1 of 2 capabilitiesShared product typeCompareGGlenUndisclosedMosaic and Glen both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareSASarvam AILate-stageMosaic and Sarvam Coding Agents both list agentic coding; Mosaic's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareRRiverUndisclosedMosaic and River both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships application rather than the same layer.Different layerCompareMMetaGPTUndisclosedMosaic and Atoms both serve buyers who need to code with an AI assistant; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerComparePProfoundUndisclosedMosaic and Profound Context Manager both serve buyers who need to keep an assistant's memory of a company or team; scale not recorded for either; ships AI agent, agent platform and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareSASkywork AIUndisclosedMosaic and Skywork Desktop both list agentic coding; both also serve buyers who need to code with an AI assistant; scale not recorded for either; ships AI agent, API service and 2 more rather than the same layer.1 of 2 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 · 19 Oct 2026

Pages read for this record state no funding total. Tried the home and install pages and the company's YC profile.

Valuation

Not found · 19 Oct 2026

Pages read for this record state no valuation. Tried the home and install pages and the company's YC profile.

Founded

Company disclosure · 19 Oct 2026

Own YC profile lists Founded: 2026; mosaic.inc states no founding year. The pages name no legal entity.

Public listing

Not found · 19 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 19 Oct 2026

Home page: "Everyone's AI coding sessions, in one place."

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