Stemma AI

Supplier-invoice checking service for UK finance and procurement teams: it reads every supplier invoice on arrival, checks each line against supplier agreements, purchase orders, goods received notes and statements, and drafts the credit claim for the team to send, starting with a no-cost six-week recovery audit.

StageUndisclosed

Founded—

HeadquartersLondon, United Kingdom

StatusPrivate

Product

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

• Stemma Application

  Invoice-checking service that connects read-only to a company's ERP or takes file exports, reads supplier invoices, statements and customer remittances, flags wrong prices, missed rebates, billed-not-delivered items and missing credit notes with the evidence, and drafts the claim for the team to decide on; a six-week recovery audit at no cost, then an annual subscription agreed after the audit and capped at 20% of what it finds.

Similar products 79

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 ↗

RRilletLate-stageStemma and Rillet ERP do comparable work on accounting automation and document extraction; Stemma AI's scale not recorded.2 of 2 capabilitiesShared product typeCompareCClerkedUndisclosedStemma and Clerked AI clerks do comparable work on accounting automation and document extraction; scale not recorded for either; ships AI agent rather than the same layer.2 of 2 capabilitiesDifferent layerCompareBBrexAcquiredStemma and Brex expense and bill pay AI both list accounting automation; Stemma AI's scale not recorded; Brex is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareAHAltair HealthUndisclosedStemma and Altair AI billing both list accounting automation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareDDenkiUndisclosedStemma and Denki both list accounting automation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareTRThomson ReutersPublicStemma and Ready to Review do comparable work on accounting automation and document extraction; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareAAlderUndisclosedStemma and Alder both list accounting automation; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareIIntuitPublicStemma and Accounting AI both list accounting automation; Stemma AI's scale not recorded.2 of 2 capabilitiesShared product typeCompareBABillow AI LabsUndisclosedStemma and Billow both list accounting automation; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareCCytodymeUndisclosedStemma and Cytodyme both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareBBrixelyUndisclosedStemma and Brixely both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSloopUndisclosedStemma and Sloop context builder both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAirtableAcquiredStemma and Omni both list document extraction; Stemma AI's scale not recorded; Airtable is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareSSpeak_UndisclosedStemma and Speak_ resume scoring both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareBDBITE DataUndisclosedStemma and BITE both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareCCrosscheckUndisclosedStemma and Crosscheck both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHelonicUndisclosedStemma and Helonic both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareIIntelizenUndisclosedStemma and Intelizen both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSScoopUndisclosedStemma and Scoop both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSAStructured AIEarly-stageStemma and Structured AI both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareLLexiUndisclosedStemma and Lexi both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHarveyLate-stageStemma and Harvey both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareCCompyleUndisclosedStemma and Compyle both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareEEvenUpLate-stageStemma and Case & Negotiation Prep both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareOOpenTextPublicStemma and OpenText Aviator both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareVValioUndisclosedStemma and Valio both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareEEliseAILate-stageStemma and Lease Audits both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareLLegoraLate-stageStemma and Legora Portal both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareDDocusignPublicStemma and Docusign Web Forms both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareDDropboxPublicStemma and Dropbox Dash both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareWWorkdayPublicStemma and Workday Contract Intelligence both list document extraction; Stemma AI's scale not recorded.2 of 2 capabilitiesShared product typeCompareCHCohere HealthLate-stageStemma and Cohere Validate both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareBBildorUndisclosedStemma and Bildor both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareKLKobalt LabsUndisclosedStemma and Kobalt AI both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareDCDecimal CodeUndisclosedStemma and Decimal Code both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareLLuminanceLate-stageStemma and Luminance AI Contract Review both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareFForwardUndisclosedStemma and Forward both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareZZoomPublicStemma and Zoom Sheets both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareAAbridgeLate-stageStemma and Abridge for Revenue Cycle both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareKHKakao HealthcareUndisclosedStemma and PASTA both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMLMintplex LabsUndisclosedStemma and AnythingLLM Cloud both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare44ParadigmPublicStemma and 4Paradigm Smart Archive both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareAAdobePublicStemma and Adobe Acrobat Studio both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareMMicrosoftPublicStemma and mPower Clinical Analytics both list document extraction; Stemma AI's scale not recorded.2 of 2 capabilitiesShared product typeCompareVSVeeva SystemsPublicStemma and Vault AI in PromoMats both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareBBoxPublicStemma and Box Extract both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareZZendeskLate-stageStemma and Zendesk Knowledge both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareUUiPathPublicStemma and UiPath IXP both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareSServiceNowPublicStemma and ServiceNow Document Intelligence both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSAPPublicStemma and SAP Document AI both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareKKensaiUndisclosedStemma and Kensai product intelligence both list document extraction; scale not recorded for either; ships data service rather than the same layer.1 of 2 capabilitiesDifferent layerCompareMMarbleUndisclosedStemma and Marble both list document extraction; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareIIBMPublicStemma and IBM Automation Document Processing both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareOOpenDrawingUndisclosedStemma and OpenDrawing document digitization both list document extraction; scale not recorded for either; ships data service rather than the same layer.1 of 2 capabilitiesDifferent layerCompareNANomic AIUndisclosedStemma and Nomic Platform both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareIIroncladUndisclosedStemma and Contract Review Agent both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareBBasisLate-stageStemma and Basis both list accounting automation; Stemma AI's scale not recorded; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareHAHesper AIUndisclosedStemma and Hesper AI both list document extraction; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareGGUILDUndisclosedStemma and GUILD Forge both list document extraction; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareCAContextual AILate-stageStemma and Contextual AI Platform both list document extraction; scale not recorded for either; ships API service, agent platform and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareHHebbiaLate-stageStemma and Hebbia Matrix both list document extraction; Stemma AI's scale not recorded; ships AI agent and agent platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAmazonPublicStemma and Amazon Comprehend both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSpendlineUndisclosedStemma and Spendline both list accounting automation; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAddeparUndisclosedStemma and Alts Data Management both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareUUpstageLate-stageStemma and Upstage AI Space both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSpellbookUndisclosedStemma and Spellbook both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSASarvam AILate-stageStemma and Sarvam Doc Agents both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareIInCruiterUndisclosedStemma and IncFeed both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAAutomation AnywhereUndisclosedStemma and Document Automation both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareEEntrataUndisclosedStemma and Lease File Audit both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMAMoonshot AILate-stageStemma and Kimi both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareTTencentPublicStemma and ima.copilot both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareAAlphabet (Google)PublicStemma and Gemini Notebook both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareOOpenAILate-stageStemma and ChatGPT Gov both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSASUndisclosedStemma and SAS Text Miner both list document extraction; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePPalantirPublicStemma and AIP Document Intelligence both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareUAUnsiloed AIUndisclosedStemma and Unsiloed AI both list document extraction; scale not recorded for either; ships API service rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAlibabaPublicStemma and Qwen both list document extraction; Stemma AI's scale not recorded.1 of 2 capabilitiesShared product typeCompareZZarnaUndisclosedStemma and Zarna Scribe both list document extraction; scale not recorded for either; ships AI agent 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 page.

Valuation

Not found · 19 Oct 2026

Pages read for this record state no valuation. Tried the home page.

Founded

Not found · 19 Oct 2026

No founding year on the home page; the legal pages return 404 and the footer copyright year is not a founding statement.

Public listing

Not found · 19 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 19 Oct 2026

Home page: "Every invoice line is checked against your supplier agreements, POs and deliveries before it gets paid."

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