TL;DR: The closest YC-backed alternatives to <strong>Simantic</strong> are other Y Combinator B2B companies, especially from the Fall 2026 batch. Below are 20 ranked competitors with batch, status, and team size.
Y Combinator-backed B2B companies similar to Simantic (YC Fall 2026).
Last verified:
GodHandsYC Fall 2026 · Active · 2 people— Deterministic Computer Use Infra for AI Agents
RightNowYC Fall 2026 · Active · 2 people— Enabling Model-Hardware Co-Design at Scale
AmplitudeYC Winter 2012 · Public · 750 people— Digital Analytics Platform
PagerDutyYC Summer 2010 · Public · 950 people— Real-time visibility into critical apps and services all in one place.
GitLabYC Winter 2015 · Public · 2000 people— A complete DevOps platform delivered as a single application.
DropboxYC Summer 2007 · Public · 4000 people— Backup and share files in the cloud.
WeaveYC Winter 2014 · Public · 600 people— Customer communication and payments platform.
MeeshoYC Summer 2016 · Public · 1450 people— Democratizing internet commerce for everyone in India
FirebaseYC Summer 2011 · Acquired · 500 people— Build and grow iOS, Android, and Web apps.
SegmentYC Summer 2011 · Acquired · 550 people— Software and APIs to collect, clean, and control customer data.
OptimizelyYC Winter 2010 · Acquired · 1500 people— The first all-in-one operating system for marketing
ZenefitsYC Winter 2013 · Acquired · 500 people— HR for small businesses: onboarding, payroll and benefits.
HeapYC Winter 2013 · Acquired · 388 people— Captures user interactions with no code to generate analytics.
GustoYC Winter 2012 · Active · 2400 people— Provides growing businesses with everything to take care of their team
PodiumYC Winter 2016 · Active · 1000 people— Get more leads. Make more money.