H

HyperWrite

Application

Sells HyperWrite, a subscription AI writing assistant with web search and citations, plus a browser agent that completes web tasks for its users.

Total funding—

Valuation—

Employees—

Founded—

HeadquartersMelville, USA

StatusPrivate

Products

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

• HyperWrite Application Sold on its own

  AI writing assistant, on the web and as a Chrome extension, that drafts, rewrites and autocompletes text and answers with web search and citations.

Inside HyperWrite

• HyperWrite AI Agent (Personal Assistant) AI agent Included with the parent

  Browser agent inside HyperWrite that carries out web tasks for a person, such as organizing a Gmail inbox, booking flights or ordering food.

Similar products 66

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 ↗

KKakaoPublic · $16BHyperWrite and Kanana in KakaoTalk do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareMPMeta PlatformsPublic · $1.5THyperWrite AI Agent (Personal Assistant) and Muse do comparable work on email assistance; both also serve buyers who need to automate a form or tidy a desktop with computer use and have an agent run personal chores end to end; HyperWrite's scale not recorded.4 of 4 capabilitiesShared product typeComparePPerplexityPrivate · $20.4BHyperWrite and Perplexity do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareAIAGI, Inc.PrivateHyperWrite AI Agent (Personal Assistant) and AGI-0 both serve buyers who need to automate a form or tidy a desktop with computer use and have an agent run personal chores end to end; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareMManusPrivateHyperWrite AI Agent (Personal Assistant) and Manus both serve buyers who need to have an agent run personal chores end to end; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareNNaverPublic · $22.5BHyperWrite and Place Agent do comparable work on search answers; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareHHubSpotPublic · $13BHyperWrite and AI Blog Writer both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeComparePProfoundPrivateHyperWrite and Profound AI Marketer do comparable work on search answers; both also serve buyers who need to draft and edit written content; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareSSuperhumanPrivateHyperWrite and Grammarly both serve buyers who need to draft and edit written content; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareTBThe Browser CompanyPrivateHyperWrite and Arc Max both serve buyers who need to draft and edit written content; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareMMicrosoftPublic · $3.7THyperWrite and Microsoft Copilot do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.4 of 4 capabilitiesShared product typeCompareYYandexPublicHyperWrite and Alice AI do comparable work on search answers; both also serve buyers who need to draft and edit written content; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareLLindyPrivateHyperWrite AI Agent (Personal Assistant) and Lindy do comparable work on email assistance; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareOOpenEvidencePrivate · $12.2BHyperWrite and OpenEvidence do comparable work on search answers; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareOFOpenClaw FoundationPrivateHyperWrite AI Agent (Personal Assistant) and OpenClaw both serve buyers who need to automate a form or tidy a desktop with computer use and have an agent run personal chores end to end; scale not recorded for either.Shared product typeCompareLLinagoraPrivateHyperWrite AI Agent (Personal Assistant) and Twake Workplace do comparable work on email assistance; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareSServiceNowPublic · $130.1BHyperWrite and AI Search do comparable work on search answers; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareZZ.ai (Zhipu AI)Public · $58.6BHyperWrite and Z.ai do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareSSalesforcePublic · $196.1BHyperWrite and Agentforce Marketing both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareNNotionPrivate · $11BHyperWrite and Notion AI both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareZZendeskPrivate · $10.2BHyperWrite and Zendesk Copilot both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareSSemrushAcquired ($1.9B deal)HyperWrite and Semrush AI Visibility Toolkit do comparable work on search answers; HyperWrite's scale not recorded; Semrush is acquired, with no independent scale.1 of 4 capabilitiesShared product typeCompareDDoppelPrivate · $615MHyperWrite AI Agent (Personal Assistant) and Doppel Email Security do comparable work on email assistance; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareIIntuitPublic · $97.9BHyperWrite AI Agent (Personal Assistant) and Intuit Assist do comparable work on email assistance; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareXxAIAcquired ($230B deal)HyperWrite and Grokipedia do comparable work on search answers; HyperWrite's scale not recorded; xAI is acquired, with no independent scale.2 of 4 capabilitiesShared product typeCompareTTencentPublic · $510.1BHyperWrite and Tencent Yuanbao do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareFFreshworksPublic · $3.4BHyperWrite and Freddy AI Copilot both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareDDropboxPublic · $7.8BHyperWrite and Dropbox Dash do comparable work on search answers; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareDDecagonPrivate · $4.5BHyperWrite AI Agent (Personal Assistant) and Decagon Email do comparable work on email assistance; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareGGlean (Glean Technologies)Private · $7.2BHyperWrite and Work Hub do comparable work on search answers; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareMAMistral AIPrivate · $13.8BHyperWrite and Mistral Vibe do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareYYou.comPrivate · $1.5BHyperWrite and You.com Answer API do comparable work on search answers; HyperWrite's scale not recorded; ships API service rather than the same layer.1 of 4 capabilitiesDifferent layerCompareMAMoonshot AIPrivate · $35BHyperWrite and Kimi do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareHHarveyPrivate · $11BHyperWrite and Harvey Knowledge do comparable work on search answers; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareAAnthropicPrivate · $965BHyperWrite and Claude do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.4 of 4 capabilitiesShared product typeCompareSStepFunPrivate · $10BHyperWrite and 阶跃AI (StepFun AI) do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareCCluelyPrivate · $15M raisedHyperWrite and Cluely both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareEEvenUpPrivate · $2BHyperWrite and EvenUp AI Drafts both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareAAlibabaPublic · $273.4BHyperWrite and Quark do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareAApplePublic · $4.6THyperWrite and Siri AI both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareOOpenAIPrivate · $852BHyperWrite and ChatGPT do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareDDuolingoPublic · $7.3BHyperWrite and Duolingo Max both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareAAlphabet (Google)Public · $4.2THyperWrite and Gemini do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareWWritesonicPrivateHyperWrite and Writesonic AI Article Writer both serve buyers who need to draft and edit written content; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareZZoomPublic · $28.7BHyperWrite and Zoom Slides both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareJJasperPrivateHyperWrite and Jasper AI Studio both serve buyers who need to draft and edit written content; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareWFWispr FlowPrivate · $2BHyperWrite and Wispr Flow Dictation both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareCCanvaPrivate · $42BHyperWrite and Magic Write both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareDDocusignPublic · $12.7BHyperWrite and Docusign AI-Assisted Review both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareGGammaPrivate · $2.1BHyperWrite and Gamma both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareIInception42PrivateHyperWrite and InceptionClaw both serve buyers who need to draft and edit written content; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareKHKakao HealthcarePrivateHyperWrite and PASTA both serve buyers who need to draft and edit written content; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareDDeepLPrivate · $2BHyperWrite and DeepL Write both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareCCopy.aiAcquired ($13.9M deal)HyperWrite and Copy.ai Brand Voice both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded; Copy.ai is acquired, with no independent scale.1 of 4 capabilitiesShared product typeCompareUUpstagePrivate · $958.8MHyperWrite and Solar Chat do comparable work on search answers; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareTTypefacePrivateHyperWrite and Typeface Arc Graph both serve buyers who need to draft and edit written content; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareALAI21 LabsPrivate · $1.4BHyperWrite and AI21 Studio do comparable work on search answers; both also serve buyers who need to draft and edit written content; HyperWrite's scale not recorded; ships API service, agent platform and 2 more rather than the same layer.2 of 4 capabilitiesDifferent layerCompareIMInsilico MedicinePublic · $4.3BHyperWrite and Science42: DORA both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompare44ParadigmPublic · $2BHyperWrite and 4Paradigm SageGPT both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareBByteDancePrivateHyperWrite and Doubao (豆包) both serve buyers who need to draft and edit written content; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareLLegoraPrivate · $5.6BHyperWrite and Legora Editor both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareCCoherePrivate · $7BHyperWrite AI Agent (Personal Assistant) and North do comparable work on email assistance; HyperWrite's scale not recorded.3 of 4 capabilitiesShared product typeCompareMmonday.comPublic · $3.9BHyperWrite and monday campaigns both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.1 of 4 capabilitiesShared product typeCompareWWriterPrivate · $1.9BHyperWrite and Writer both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 of 4 capabilitiesShared product typeCompareGGenesysPrivateHyperWrite and Genesys Cloud Knowledge Fabric both serve buyers who need to draft and edit written content; scale not recorded for either.2 of 4 capabilitiesShared product typeComparePPresightPublic · $5.6BHyperWrite and Presight Vitruvian both serve buyers who need to draft and edit written content; HyperWrite's scale not recorded.2 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

Total funding

Not found · 24 Sep 2026

No cumulative total published. OthersideAI's press release (New York, 2023-03-09) states a round only: "$2.8 million in a second round", co-led by Cortical Ventures and Active Capital with Madrona.

Founded

Not found · 24 Sep 2026

No founding year on hyperwriteai.com's home page, /pricing, /personal-assistant, /terms or /privacy; /about and /careers return 404.

Public listing

Company disclosure · 24 Sep 2026

"HyperWrite is a product of OthersideAI"; privately held, venture-backed (Madrona, Cortical Ventures, Active Capital); no public listing found.

Description

Official documentation · 24 Sep 2026

"AI writing assistant with autocomplete, web search, and citations"

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