Deepgram
Voice AI — Speech, Synthesis & Conversation
Last updated · Compiled from public sources with automated enrichment
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Speech-to-text API platform focused on speed and accuracy.
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- Category
- Voice AI — Speech, Synthesis & Conversation
- Founded
- 2015
- Status
- Active
- Open source
- No
- Pricing
- Paid
- Funding stage
- Series C
- Total raised
- —
- Popularity
- Rising
- Modality
- Audio
- GitHub stars
- —
Relationships
2 of 6 confirmed by two independent sources, 4 under review · 6 backed by a published source.
- AssemblyAIBoth provide speech-to-text API services.
- Bland AIBland AI competes with Deepgram.
- Retell AIRetell AI competes with Deepgram.
- SpeechmaticsSpeechmatics competes with Deepgram in speech-to-text APIs.
- WellSaid LabsBoth are speech-to-text API platforms.
- NVIDIANVIDIA invested in Deepgram's Series C round
References
Published sources supporting the relationships above.
- Nvidia Invests In Deepgram For The Future Of Voice Recognition
unknown publisher · supports Deepgram invested in NVIDIA
- NVIDIA、音声認識分野のスタートアップ Deepgram への出資を発表 - NVIDIA | Japan Blog
unknown publisher · supports Deepgram invested in NVIDIA
- NVIDIA’s Venture Capital Arm Announced an Investment in Deepgram
unknown publisher · supports Deepgram invested in NVIDIA
- Deepgram | Silicon Valley Investclub
unknown publisher · supports Deepgram invested in NVIDIA
- Bland vs Deepgram: Voice AI Agents vs Speech Recognition API (2026) | Bland AI
unknown publisher · supports Bland AI competes with Deepgram
- Bland AI vs Deepgram (2026): Honest Comparison
unknown publisher · supports Bland AI competes with Deepgram
- Best Bland AI Alternatives for Voice Agents in 2026 - Smallest.ai
unknown publisher · supports Bland AI competes with Deepgram
- Top Voice AI Agents for 2026: The Ultimate Buyer’s Guide
unknown publisher · supports Bland AI competes with Deepgram
- Top Voice AI Agents for 2026: The Ultimate Buyer’s Guide
unknown publisher · supports Retell AI competes with Deepgram
- Deepgram vs Retell AI (2026 Comparison)
unknown publisher · supports Retell AI competes with Deepgram
- Vapi vs Retell AI vs Deepgram vs ElevenLabs (2026 Comparison) | Callnovo
unknown publisher · supports Retell AI competes with Deepgram
- Deepgram vs Retell AI: Pricing, Demos, and Features Compared | Morak
unknown publisher · supports Retell AI competes with Deepgram
- Best AI Voice APIs for Developers in 2026 (Ranked)
unknown publisher · supports Retell AI competes with Deepgram
- 8 best ElevenLabs alternatives in 2026 (tested and compared) | eesel AI
unknown publisher · supports WellSaid Labs competes with Deepgram
- AssemblyAI Alternatives 2026: Best Competitors Compared — KHABY AI
unknown publisher · supports WellSaid Labs competes with Deepgram
- 7 best ElevenLabs alternatives compared (2026)
unknown publisher · supports WellSaid Labs competes with Deepgram
- Top 10 ElevenLabs Alternatives in 2026: A Complete Guide
unknown publisher · supports WellSaid Labs competes with Deepgram
- AssemblyAI vs Deepgram: Which Speech-to-Text API Handles Production Scale?
unknown publisher · supports AssemblyAI competes with Deepgram
- Compare AssemblyAI Speech-to-Text Alternatives
unknown publisher · supports AssemblyAI competes with Deepgram
- Gladia - AssemblyAI vs Deepgram: Best Speech-to-Text API [2026]
unknown publisher · supports AssemblyAI competes with Deepgram
- AssemblyAI vs Deepgram: Accuracy & Speed Compared
unknown publisher · supports AssemblyAI competes with Deepgram
- Deepgram vs Google vs AssemblyAI: 2026 Comparison
unknown publisher · supports AssemblyAI competes with Deepgram
- Deepgram Alternative: Better Accuracy, 56+ Languages, Lower Cost | Speechmatics
unknown publisher · supports Speechmatics competes with Deepgram
- Compare Speechmatics Speech-to-Text Alternatives
unknown publisher · supports Speechmatics competes with Deepgram
- Deepgram vs Speechmatics vs AssemblyAI: 2026 Guide
unknown publisher · supports Speechmatics competes with Deepgram
- Speechmatics vs Deepgram: Real-Time Transcription API Comparison | Hinty
unknown publisher · supports Speechmatics competes with Deepgram
- Deepgram vs Speechmatics - AI Agents Comparison
unknown publisher · supports Speechmatics competes with Deepgram
News
- Deepgram raises $130M at $1.3B valuation and buys a YC AI startup - TechCrunchTechCrunch · 1/13/2026
- Deepgram’s Aura gives AI agents a voice - TechCrunchTechCrunch · 3/12/2024
- Deepgram - ForbesForbes · 3/5/2024
- Deepgram lands new cash to grow its enterprise voice-recognition business - TechCrunchTechCrunch · 11/29/2022
- DeepGram - TechCrunchTechCrunch · 10/10/2016
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- ElevenLabsLeading text-to-speech and voice-cloning AI platform.
- Hume AIAI platform focused on emotional expression in voice and language.
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- Neets.aiLow-cost text-to-speech API platform.
- Play.htText-to-speech platform offering realistic AI voice generation.
- PlayAIConversational voice AI agent platform (from the Play.ht team).
- Resemble AIVoice cloning and generative audio platform.