Home Deepgram Alternatives Alternatives to Deepgram 9 alternatives to Deepgram that we cover: AssemblyAI, Cartesia, Murf AI, Resemble AI, Retell AI, Speechify, Vapi, Piper, faster-whisper. The table shows the evidence behind each entry and whether its pricing has been verified.
By Agentic Weekly , operated independently from Texas, US · Last updated Oct 25, 2026 (America/Chicago) · How we work
D Deepgram
A AssemblyAI C Cartesia MA Murf AI RA Resemble AI RA Retell AI S Speechify V Vapi P Piper Deepgram alternatives: AssemblyAI, Cartesia, Murf AI, Resemble AI, Retell AI, Speechify, Vapi, Piper, faster-whisper Deepgram in brief Voice AI APIs for speech-to-text, text-to-speech and agents with $200 in free credit.
Deepgram's pricing page offers $200 free credit with no card, pay-as-you-go usage, per-minute speech-to-text rates between about $0.004 and $0.009 depending on model, and Enterprise plans.
What it does well: Free credit; Per-minute pricing.
Where it falls short: Many models, many rates.
Latest version we cover: none recorded (Oct 25, 2026). Vendor: Deepgram.
When Deepgram is still the right pick Stay with Deepgram if:
Developers adding transcription or voice agents Deepgram: Official page, dated. Read from deepgram.com/pricing on 2026-10-25. Evidence: Reported (not run by us).
Before you switch, note what we could not verify about Deepgram:
Release date (none published on the pages we read; the date shown is the day we first covered this entry) Accuracy by language See also all alternatives pages and side-by-side comparisons .
Deepgram and its alternatives at a glance Deepgram and alternatives: evidence, pricing status, latest version and last verified date Tool Evidence Pricing Latest version we cover Last verified Deepgram Reported (not run by us) Official page, dated n/a Oct 25, 2026 AssemblyAI Reported (not run by us) Partly verified n/a Oct 25, 2026 Cartesia Reported (not run by us) Official page, dated n/a Oct 25, 2026 Murf AI Reported (not run by us) Official page, dated n/a Oct 25, 2026 Resemble AI Reported (not run by us) Official page, dated n/a Oct 25, 2026 Retell AI Reported (not run by us) Official page, dated n/a Oct 25, 2026 Speechify Reported (not run by us) Official page, dated n/a Oct 25, 2026 Vapi Reported (not run by us) Partly verified n/a Oct 25, 2026 Piper Tested (smoke test, 2026-10-25, no LLM involved) Partly verified v1.8.0 Oct 25, 2026 faster-whisper Tested (smoke test, 2026-10-25, no language model involved) Partly verified v1.2.1 Oct 25, 2026
Evidence labels: Reported means written from official sources; Tested means a small smoke test with its scope stated. See methodology . Pricing status shows how well we could verify prices; open each tool page for the note.
9 alternatives A AssemblyAI Reported
Verdict: Speech AI APIs for transcription and understanding; start free, pay as you go.
Pick AssemblyAI if: Developers adding transcription and speech understanding.
For AI voice and speech: neither AssemblyAI nor Deepgram has an editorial rank in this category. Pricing model: AssemblyAI is Pay as you go; Deepgram is Pay as you go.Free tier: AssemblyAI: Free to start. Deepgram: $200 free credit, no card.Runs on: AssemblyAI: API. Deepgram: API.License: AssemblyAI: Proprietary. Deepgram: Proprietary.C Cartesia Reported
Verdict: Realtime voice AI: text-to-speech, speech-to-text in 44 languages and voice agents, with a free plan and credit tiers.
Pick Cartesia if: Developers building low-latency voice agents.
For AI voice and speech: neither Cartesia nor Deepgram has an editorial rank in this category. Pricing model: Cartesia is Freemium; Deepgram is Pay as you go.Free tier: Cartesia: Free: $0 a month, 20K credits and $1 prepaid agents. Deepgram: $200 free credit, no card.Runs on: Cartesia: API. Deepgram: API.License: Cartesia: Proprietary. Deepgram: Proprietary.MA Murf AI Reported
Verdict: Text-to-speech platform with a $10 free API trial, pay-as-you-go credits and per-character API pricing.
Pick Murf AI if: Developers who want low per-character TTS pricing; Teams building voice agents that need fast first audio.
For AI voice and speech: neither Murf AI nor Deepgram has an editorial rank in this category. Pricing model: Murf AI is Free API trial, pay as you go and enterprise; Deepgram is Pay as you go.Free tier: Murf AI: $10 of free API credit. Deepgram: $200 free credit, no card.Runs on: Murf AI: API and web studio. Deepgram: API.License: Murf AI: Proprietary. Deepgram: Proprietary.RA Resemble AI Reported
Verdict: Resemble AI now leads with real-time deepfake detection and watermarking for audio, video and images; plans from free to $1,000 a month.
Pick Resemble AI if: Enterprises verifying media authenticity.
For AI voice and speech: neither Resemble AI nor Deepgram has an editorial rank in this category. Pricing model: Resemble AI is Freemium; Deepgram is Pay as you go.Free tier: Resemble AI: Free: $0, buy credits as you go. Deepgram: $200 free credit, no card.Runs on: Resemble AI: Cloud and on-prem (per site). Deepgram: API.License: Resemble AI: Proprietary. Deepgram: Proprietary.RA Retell AI Reported
Verdict: Voice AI agents for phone calls with pay-per-minute pricing and 20 free concurrent calls.
Pick Retell AI if: Teams automating inbound and outbound phone calls.
For AI voice and speech: neither Retell AI nor Deepgram has an editorial rank in this category. Pricing model: Retell AI is Pay as you go; Deepgram is Pay as you go.Free tier: Retell AI: 20 free concurrent calls; sign up free. Deepgram: $200 free credit, no card.Runs on: Retell AI: API and dashboard. Deepgram: API.License: Retell AI: Proprietary. Deepgram: Proprietary.S Speechify Reported
Verdict: Text-to-speech app that reads PDFs, books and web pages aloud, with a Free plan and a $29 monthly premium price.
Pick Speechify if: People who want documents read aloud.
For AI voice and speech: neither Speechify nor Deepgram has an editorial rank in this category. Pricing model: Speechify is Freemium; Deepgram is Pay as you go.Free tier: Speechify: Free plan. Deepgram: $200 free credit, no card.Runs on: Speechify: Web and apps. Deepgram: API.License: Speechify: Proprietary. Deepgram: Proprietary.V Vapi Reported
Verdict: Developer platform for voice agents; $5 free credits, then pay for the minutes you run.
Pick Vapi if: Developers who want to assemble their own voice stack.
For AI voice and speech: neither Vapi nor Deepgram has an editorial rank in this category. Pricing model: Vapi is Pay as you go; Deepgram is Pay as you go.Free tier: Vapi: $5 free credits. Deepgram: $200 free credit, no card.Runs on: Vapi: API and dashboard. Deepgram: API.License: Vapi: Proprietary. Deepgram: Proprietary.P Open Home Foundation Tested (smoke test) · smoke test
Verdict: Fast, private speech synthesis on a CPU; mind the GPL-3.0 license if you embed it.
Pick Piper if: Local voice output without a GPU; Home and offline projects.
For AI voice and speech: neither Piper nor Deepgram has an editorial rank in this category. Pricing model: Piper is Open source; Deepgram is Pay as you go.Free tier: Piper: Open source, free to use. Deepgram: $200 free credit, no card.Runs on: Piper: Python; Linux, macOS, Windows. Deepgram: API.License: Piper: GPL-3.0 (per GitHub). Deepgram: Proprietary.FW SYSTRAN Tested (smoke test) · smoke test
Verdict: Fast local transcription; on CPU use float32 and check int8 against a reference before trusting it.
Pick faster-whisper if: Local, private transcription; Developers building voice pipelines on CPU.
For AI voice and speech: neither faster-whisper nor Deepgram has an editorial rank in this category. Pricing model: faster-whisper is Open source; Deepgram is Pay as you go.Free tier: faster-whisper: Open source, free to use. Deepgram: $200 free credit, no card.Runs on: faster-whisper: Python; CPU and NVIDIA GPU. Deepgram: API.License: faster-whisper: MIT (per GitHub). Deepgram: Proprietary.FAQ What are the best alternatives to Deepgram? AssemblyAI, Cartesia, Murf AI, Resemble AI, Retell AI, Speechify, Vapi, Piper, faster-whisper. Each is covered with a verdict on this site.
When should I use something other than Deepgram? Skip Deepgram if: You want a consumer notetaker.
