Linkup
Linkup provides web search and retrieval APIs for developers and enterprises building AI applications and agents.
StageEarly-stage
Founded—
HeadquartersFresnes, France
Fresnes, FranceStatusPrivate
Product
Selected offerings — the AI products recorded here, not the vendor's full catalogue.
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Linkup Search API retrieves web sources and returns cited answers or structured results for AI applications.
Similar products 28
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.
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ParallelLate-stageLinkup Search API and Search API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareC
Context.devEarly-stageLinkup Search API and Context.dev both list search answers; same layer and the same scale band (early-stage private).2 of 2 capabilitiesShared product typeSame scale bandCompareN
NimbleEarly-stageLinkup Search API and AI Web Search both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareO
OlostepUndisclosedLinkup Search API and Answers API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareE
ExaLate-stageLinkup Search API and Search API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareS
SearchApiUndisclosedLinkup Search API and Google AI Overview API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareS
SpiderUndisclosedLinkup Search API and AI Studio both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareY
You.comLate-stageLinkup Search API and You.com Answer API both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareB
BrowserbaseEarly-stageLinkup Search API and Browserbase Search API both list search answers; Linkup's scale not recorded.1 of 2 capabilitiesShared product typeCompareP
PerplexityLate-stageLinkup Search API and Perplexity Search API both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareC
Core42UndisclosedLinkup Search API and Compass Chat Enterprise both list search answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareG
Glean (Glean Technologies)Late-stageLinkup Search API and Work Hub both list search answers; Linkup's scale not recorded; ships application and platform rather than the same layer.2 of 2 capabilitiesDifferent layerCompareD
DoximityPublicLinkup Search API and Doximity Ask both list search answers; scale not recorded for either; ships application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareN
NaverPublicLinkup Search API and Place Agent both list search answers; Linkup's scale not recorded; ships application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareA
Alphabet (Google)PublicLinkup Search API and Agent Search both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareO
OpenEvidenceLate-stageLinkup Search API and OpenEvidence both list search answers; Linkup's scale not recorded; ships AI agent and application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareA
AirtableAcquiredLinkup Search API and Field Agents both list search answers; Linkup's scale not recorded; Airtable is acquired, with no independent scale; ships AI agent and application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAL
AI21 LabsLate-stageLinkup Search API and AI21 Studio both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareA
AmazonPublicLinkup Search API and Amazon Quick Research both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareS
ServiceNowPublicLinkup Search API and AI Search both list search answers; Linkup's scale not recorded; ships AI agent, application and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareU
UpstageLate-stageLinkup Search API and Solar Chat both list search answers; Linkup's scale not recorded.1 of 2 capabilitiesShared product typeCompareX
xAIAcquiredLinkup Search API and Grokipedia both list search answers; Linkup's scale not recorded; xAI is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareA
AntinuousUndisclosedLinkup Search API and Antinuous both list search answers; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareY
YandexPublicLinkup Search API and Yandex AI Studio both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareL
LandbaseEarly-stageLinkup Search API and AI Agents both list search answers; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareD
DropboxPublicLinkup Search API and Dropbox Dash both list search answers; Linkup's scale not recorded; ships application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareZ
Z.ai (Zhipu AI)PublicLinkup Search API and AMiner both list search answers; Linkup's scale not recorded; ships AI agent, application and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareO
OrigamiUndisclosedLinkup Search API and Chat Agent both list search answers; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompare
ParallelLate-stageLinkup Search API and Search API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareCContext.devEarly-stageLinkup Search API and Context.dev both list search answers; same layer and the same scale band (early-stage private).2 of 2 capabilitiesShared product typeSame scale bandCompareNNimbleEarly-stageLinkup Search API and AI Web Search both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareOOlostepUndisclosedLinkup Search API and Answers API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareEExaLate-stageLinkup Search API and Search API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSearchApiUndisclosedLinkup Search API and Google AI Overview API both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSpiderUndisclosedLinkup Search API and AI Studio both list search answers; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareYYou.comLate-stageLinkup Search API and You.com Answer API both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareBBrowserbaseEarly-stageLinkup Search API and Browserbase Search API both list search answers; Linkup's scale not recorded.1 of 2 capabilitiesShared product typeComparePPerplexityLate-stageLinkup Search API and Perplexity Search API both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareCCore42UndisclosedLinkup Search API and Compass Chat Enterprise both list search answers; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareGGlean (Glean Technologies)Late-stageLinkup Search API and Work Hub both list search answers; Linkup's scale not recorded; ships application and platform rather than the same layer.2 of 2 capabilitiesDifferent layerCompareDDoximityPublicLinkup Search API and Doximity Ask both list search answers; scale not recorded for either; ships application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareNNaverPublicLinkup Search API and Place Agent both list search answers; Linkup's scale not recorded; ships application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAlphabet (Google)PublicLinkup Search API and Agent Search both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareOOpenEvidenceLate-stageLinkup Search API and OpenEvidence both list search answers; Linkup's scale not recorded; ships AI agent and application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareAAirtableAcquiredLinkup Search API and Field Agents both list search answers; Linkup's scale not recorded; Airtable is acquired, with no independent scale; ships AI agent and application rather than the same layer.1 of 2 capabilitiesDifferent layerCompareALAI21 LabsLate-stageLinkup Search API and AI21 Studio both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareAAmazonPublicLinkup Search API and Amazon Quick Research both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareSServiceNowPublicLinkup Search API and AI Search both list search answers; Linkup's scale not recorded; ships AI agent, application and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareUUpstageLate-stageLinkup Search API and Solar Chat both list search answers; Linkup's scale not recorded.1 of 2 capabilitiesShared product typeCompareXxAIAcquiredLinkup Search API and Grokipedia both list search answers; Linkup's scale not recorded; xAI is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareAAntinuousUndisclosedLinkup Search API and Antinuous both list search answers; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareYYandexPublicLinkup Search API and Yandex AI Studio both list search answers; Linkup's scale not recorded.2 of 2 capabilitiesShared product typeCompareLLandbaseEarly-stageLinkup Search API and AI Agents both list search answers; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareDDropboxPublicLinkup Search API and Dropbox Dash both list search answers; Linkup's scale not recorded; ships application rather than the same layer.2 of 2 capabilitiesDifferent layerCompareZZ.ai (Zhipu AI)PublicLinkup Search API and AMiner both list search answers; Linkup's scale not recorded; ships AI agent, application and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareOOrigamiUndisclosedLinkup Search API and Chat Agent both list search answers; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareClosest 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
- Stage, from total funding
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Company disclosure · 23 Oct 2026
"Linkup has raised a $10M seed round led by Gradient"
- Valuation
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Pages read for this record state no valuation or market capitalisation.
- Founded
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Pages read for this record state no founding year.
- Public listing
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No listing on the pages read; treated as private.
- Description
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Official documentation · 23 Oct 2026
Company page: "build the search infrastructure that lets AI act with real knowledge of the world"
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