O

Otter.ai

Application

AI meeting assistant whose OtterPilot joins video calls to transcribe, summarize and answer questions about what was said.

Total funding—

Valuation—

Employees—

Founded2016

HeadquartersMountain View, USA

StatusPrivate

Products

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

• OtterPilot Application Sold on its own

  AI meeting assistant that joins Zoom, Microsoft Teams and Google Meet calls to transcribe, generate a summary and let a user ask questions about what was discussed.

Inside Otter

• Otter Recruiting Agent Application

  Captures interviews, generates structured candidate insights and syncs hiring data to Greenhouse and other ATS systems.

• Otter AI Sales Notetaker Application

  Captures sales calls, transcribes and summarizes them, and surfaces action items for sales teams.

• Otter SDR Agent AI agent

  Runs personalized live demos, qualifies visitors and books meetings from a company's website around the clock.

Closest alternatives 4

WFWispr FlowPrivate · $2BWispr Flow's own comparison page positions Otter as the rival for its notetaker product. Wispr Flow Notetaker and OtterPilot both carry transcribe-speech.2 of 4 capabilitiesShared product typeSourced competitorTurn speech into textCompareFFirefliesPrivateFireflies' own head-to-head comparison against Otter.ai for AI meeting transcription, summarization and automated follow-up actions.2 of 4 capabilitiesShared product typeSourced competitorTurn a meeting into decisions and ownersCompareKKrispPrivateCB Insights lists Otter.ai among Krisp's top 10 competitors; OtterPilot's transcription overlaps Krisp's meeting-AI transcribe-speech need.2 of 4 capabilitiesShared product typeSourced competitorTurn speech into textCompareCCluelyPrivate · $15M raisedOtterpilot's own needs field is ['transcribe-speech']; Cluely's underlying function on this page is positioned squarely against Otter's meeting-transcription job.1 of 4 capabilitiesShared product typeSourced competitorTurn speech into textCompare

Similar products 62

How this list is ranked ↗

FFathomAcquiredOtterPilot and Fathom do comparable work on meeting notes and speech to text; both also serve buyers who need to turn a meeting into decisions and owners and turn speech into text; Otter.ai's scale not recorded; Fathom is acquired, with no independent scale.2 of 4 capabilitiesShared product typeCompareGGranolaPrivate · $1.5BOtterPilot and Granola do comparable work on meeting notes and speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.2 of 4 capabilitiesShared product typeCompareNNotionPrivate · $11BOtterPilot and Notion AI Meeting Notes do comparable work on meeting notes and speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.2 of 4 capabilitiesShared product typeCompareLLinagoraPrivateOtterPilot and LinTO do comparable work on meeting notes and speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareZZoomPublic · $28.7BOtterPilot and Zoom My Notes do comparable work on meeting notes and speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.4 of 4 capabilitiesShared product typeCompareMmonday.comPublic · $3.9BOtterPilot and monday Notetaker do comparable work on meeting notes; both also serve buyers who need to turn a meeting into decisions and owners and turn speech into text; Otter.ai's scale not recorded.2 of 4 capabilitiesShared product typeCompareSSlackPrivateOtterPilot and Slack AI do comparable work on meeting notes; both also serve buyers who need to turn a meeting into decisions and owners; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareBBridgeMindPrivateOtterPilot and BridgeVoice do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareRRingCentralPublic · $2.3BOtterPilot and AI Conversation Expert (ACE) do comparable work on speech to text; both also serve buyers who need to turn a meeting into decisions and owners; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareDDeepLPrivate · $2BOtter Recruiting Agent and DeepL Voice for Meetings both serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareCClayPrivate · $319M raisedOtter SDR Agent and Account Agents do comparable work on sales outreach; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareHHirevuePrivateOtter Recruiting Agent and Match and Apply do comparable work on HR and recruiting; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareGGensparkPrivate · $645M raisedOtterPilot and Speakly do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareUUniphorePrivate · $2.5BOtter Recruiting Agent and Recruiting Agent do comparable work on HR and recruiting and meeting notes; Otter.ai's scale not recorded.3 of 4 capabilitiesShared product typeCompareDDuolingoPublic · $7.3BOtterPilot and Duolingo English Test do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareSSpeakPrivate · $162M raisedOtterPilot and Speak do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareHHaptikAcquired ($112M deal)Otter AI Sales Notetaker and Interakt do comparable work on sales outreach; Otter.ai's scale not recorded; Haptik is acquired, with no independent scale.1 of 4 capabilitiesShared product typeCompareAAbridgePrivate · $5.3BOtter Recruiting Agent and Abridge both serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareRRoxPrivateOtter SDR Agent and Rox Revenue Agents do comparable work on sales outreach; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareKHKakao HealthcarePrivateOtterPilot and PASTA do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareZZoomInfoPublic · $1.1BOtter AI Sales Notetaker and ZoomInfo Copilot do comparable work on sales outreach; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareAAdobePublic · $115.9BOtterPilot and Adobe Podcast do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareAAtlassianPublic · $48.2BOtter Recruiting Agent and Atlassian Talent do comparable work on HR and recruiting; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareTBThe Browser CompanyPrivateOtter AI Sales Notetaker and Dia do comparable work on meeting notes; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareWWorkdayPublic · $49.3BOtter Recruiting Agent and HiredScore AI for Recruiting do comparable work on HR and recruiting; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareKKakaoPublic · $16BOtterPilot and Kanana do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareSSalesforcePublic · $196.1BOtter AI Sales Notetaker and Agentforce Sales do comparable work on sales outreach; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareCCerencePublic · $384.9MOtterPilot and Cerence Assistant do comparable work on speech to text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareYYandexPublicOtterPilot and Yandex SpeechSense do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareGGenesysPrivateOtterPilot and Conversational Intelligence do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareVSVerint SystemsAcquiredOtter Recruiting Agent and Verint Interviewing Bot do comparable work on HR and recruiting; Otter.ai's scale not recorded; Verint Systems is acquired, with no independent scale.2 of 4 capabilitiesShared product typeCompareRSRosetta StoneAcquiredOtterPilot and Rosetta Stone Sapphire do comparable work on speech to text; Otter.ai's scale not recorded; Rosetta Stone is acquired, with no independent scale.1 of 4 capabilitiesShared product typeCompareEElevenLabsPrivate · $11BOtterPilot and Scribe do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareHHubSpotPublic · $13BOtter AI Sales Notetaker and AI Guided Selling do comparable work on sales outreach; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareNCNAVER CloudPrivateOtter AI Sales Notetaker and CLOVA Note do comparable work on meeting notes; both also serve buyers who need to turn speech into text; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareNNiCEPublic · $6.5BOtter SDR Agent and AI Agents for Proactive Engagement do comparable work on sales outreach; Otter.ai's scale not recorded.2 of 4 capabilitiesShared product typeCompareTTIFINPrivate · $842MOtter AI Sales Notetaker and TIFIN AMP do comparable work on sales outreach; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareCCartesiaPrivateOtterPilot and Sonic / Ink do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either; ships API service rather than the same layer.1 of 4 capabilitiesDifferent layerCompareIIBMPublic · $216.6BOtterPilot and IBM Watson Speech to Text do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareCCaptionsPrivate · $500MOtterPilot and Captions do comparable work on speech to text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareCClickUpPrivate · $4BOtter AI Sales Notetaker and Brain² do comparable work on meeting notes; Otter.ai's scale not recorded; ships agent platform rather than the same layer.1 of 4 capabilitiesDifferent layerCompareMMicrosoftPublic · $3.7TOtterPilot and Microsoft 365 Copilot do comparable work on meeting notes; Otter.ai's scale not recorded.2 of 4 capabilitiesShared product typeCompareAHAmbience HealthcarePrivate · $1.3BOtterPilot and Ambience do comparable work on speech to text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareTTwilioPublic · $36.5BOtterPilot and Conversation Intelligence do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareAAmazonPublic · $2.8TOtterPilot and Amazon Transcribe do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareOOraclePublic · $454.4BOtterPilot and OCI Speech do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareFRFurhat RoboticsPrivateOtterPilot and Furhat robot do comparable work on speech to text; scale not recorded for either; ships platform and robot rather than the same layer.1 of 4 capabilitiesDifferent layerCompareAAssemblyAIPrivate · $115M raisedOtterPilot and AssemblyAI Universal Speech-to-Text API do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded; ships API service rather than the same layer.1 of 4 capabilitiesDifferent layerCompareSSpeechmaticsPrivateOtterPilot and On-Device Speech to Text do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either; ships API service and developer tool rather than the same layer.1 of 4 capabilitiesDifferent layerCompareMPMeta PlatformsPublic · $1.5TOtter SDR Agent and Meta Business Agent do comparable work on sales outreach; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareSESamsung ElectronicsPublic · $1.2TOtterPilot and Bixby do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareSStepFunPrivate · $10BOtterPilot and 阶跃AI (StepFun AI) do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareMAMistral AIPrivate · $13.8BOtterPilot and Mistral Speech do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareKKuaishouPublic · $18.6BOtterPilot and CyberCut do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareAAlphabet (Google)Public · $4.2TOtter Recruiting Agent and Cloud Speech-to-Text both serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareCCiscoPublic · $433.3BOtterPilot and AI Assistant for Webex Contact Center do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompare0101.AIPrivateOtter AI Sales Notetaker and TopSales AI do comparable work on sales outreach; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareDDeepgramPrivate · $1.3BOtter Recruiting Agent and Deepgram Audio Intelligence both serve buyers who need to turn speech into text; Otter.ai's scale not recorded; ships API service rather than the same layer.1 of 4 capabilitiesDifferent layerCompareTTencentPublic · $510.1BOtterPilot and Tencent Cloud ASR do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded.1 of 4 capabilitiesShared product typeCompareHCHuawei CloudPrivateOtterPilot and Short Sentence Recognition do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareFAFireworks AIPrivate · $17.5BOtterPilot and Fireworks Speech Recognition do comparable work on speech to text; both also serve buyers who need to turn speech into text; Otter.ai's scale not recorded; ships API service and model API rather than the same layer.1 of 4 capabilitiesDifferent layerCompareRAResemble AIPrivateOtterPilot and Resemble Intelligence do comparable work on speech to text; both also serve buyers who need to turn speech into text; scale not recorded for either.1 of 4 capabilitiesShared product typeCompare

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

Founded

Wikipedia · 31 Aug 2026

Infobox gives founded 2016, as AISense, by Sam Liang and Yun Fu.

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