YCW22· DevtoolsVessel
Developer-first, native integration platform for GTM tools
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
Adjacent
Overlapping tags, a different niche.
SalesSiftS14Intelligent Lead SourcingShared: sales, marketing, crmInactive
ClarmX25Build governed AI agents on your own data, without codeShared: sales, marketing, customer supportActive
FrontrunnerF26Cursor for GTMShared: sales, marketingActive
AvinaS22GTM signals engine for sales teams. Automate warm outbound with AI.Shared: sales, marketingActive
YarnW24Yarn is the video product for agentic GTM teams.Shared: sales, marketingActive
Also from W22 in Developer tools
Batchmates in Winter 2022.
HyperbeamW22API for shared embeddable web browsersActive
KableW22Usage-based billing for API companiesInactive
Karate LabsW22Open-source API & UI test automationActive
PelmW22Plaid for utilitiesInactive
Prembly (formerly Identitypass)W22Identity Verification API for Emerging MarketsActive
RequestlyW22Open-Source Postman alternativeAcquired
About Vessel
Vessel is the developer-first, native integration platform for GTM tools. We make it easy for developers to integrate with your customer’s CRMs, Sales Engagement, Marketing Automation, Chat, Dialers, and more. Integrate in different ways customized for your use cases: - Speed: Use our Unified APIs to roll out many integrations quickly through a common data model and unified interface. - Depth: Use our actions API to build deeper integrations when working with entities custom to each app. - Ease: Use ETL to let us handle pulling and pushing customer data to your DB - Extensible: Support any integrations through our open-source integrations library Breadth and depth, make your integrations limitless.
San Francisco, CA, USA; Remote
Vessel: questions
Which YC batch was Vessel in?
Vessel was in Y Combinator's Winter 2022 batch (W22).
Is Vessel still active?
Y Combinator lists Vessel as inactive.
Where is Vessel based?
Vessel lists San Francisco, CA, USA; Remote as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.