Every entry lists the benefit, eligibility, application route, and source.
Cartesia AI · verified · Checked Oct 11, 2026
Direct apply at cartesia.ai/startups; no partner required
Cartesia Startup Grants give qualifying founders free access to the Cartesia voice AI platform — build category-defining voice experiences with the world's fastest real-time voice AI at 90ms latency.
Deepgram · verified · Checked Oct 11, 2026
New customers; under $10M raised; actively building; live website required
Deepgram for Startups gives qualifying early-stage companies up to $100000 in free API credits — the leading speech-to-text and audio intelligence platform for building voice AI products; transcription; and conversation analytics.
AssemblyAI · verified · Checked Oct 11, 2026
Early-stage startups building voice; audio; or speech AI products
AssemblyAI for Startups gives qualifying early-stage companies up to $150000 in Speech AI API credits — the leading AI speech recognition platform for transcription; speaker diarisation; sentiment analysis; and audio intelligence.