Rev
AI Transcription Services
Rev is the pay-per-minute transcription service — AI at $0.25/min and 99% human at $1.99/min, plus a free 45-minute/month tier and Rev Pro subscription.
★★★★★4.5
Docs-based · official check ← All tools
Best Free / Low-Cost AI Transcription Services 2026
Within this cluster the free doors are genuinely different in depth. Descript is the only one with a standing free plan — no card required, no expiry, unlimited projects and the full AI transcription engine is usable at the free tier, making it the default for anyone recording podcasts, interviews, or short internal clips on a weekly cadence. Riverside's free plan gives you 2 hours of multi-track recording and transcription as a one-time pool; the quota does not roll over, so it works for a small batch of short sessions. Rev hands out 45 AI minutes per month on its free tier — roughly one 45-minute file or two 20-minute clips; beyond that you can pay per-minute (AI $0.25/min, human $1.99/min) or subscribe to Rev Pro at $29.99/mo for 20 AI hours a month. Sonix and Trint have no standing free plan: Sonix offers a free trial (no card, one file at a time, output is watermarked) and Trint offers a 14-day free trial on all paid tiers. Pricing as of 2026-09-22, official pages: Descript Free $0 / Hobbyist $24/mo (10 media hrs/mo) / Creator $35/mo / Business $65/mo; annual saves ~30% (Hobbyist $16/mo, Creator $24/mo, Business $50/mo). Riverside Free $0 / Pro $29/mo ($24/mo annual) / Grow $39/mo ($34/mo annual) / Webinar $99/mo ($79/mo annual); Pro adds unlimited dual-track transcription, Grow adds AI summaries, Webinar adds 10 h recording + live webinar tools. Rev Free 45 AI min/mo / AI $0.25/min / Human $1.99/min / Pro $29.99/mo (20 AI hrs). Sonix no free tier / Core $25/mo (5 h) / Advanced $50/mo (10 h) / Pro $80/mo (20 h); Core annual $275/yr; extra seats $25/mo; overage stays $10/hr. Trint no free tier / Starter $80/seat/mo (7 files/month cap, $52/seat/mo annual) / Advanced $100/seat/mo ($60/seat/mo annual, unlimited files + AI summaries + translation in 54 languages); annual saves ~35-40%. The decision is a fit question: if you record at least one longer file a month, Descript Free is the floor; if you do live webinars or client interviews, Riverside's free 2 h is enough; if you need volume without a subscription, Rev's per-minute path is the cheaper option; if you need multi-language translation or meeting-summary workflows, Trint's Advanced tier is where the value is. All prices re-checked 2026-09-22, official pricing pages, evidence=research.
How we rated
- What the free tier includes
- The meter that forces an upgrade
- Trial vs permanent free
- Cheapest paid bridge
Rev
Best free tier★★★★★4.5
Free 45 AI minutes every month with captions option.
Free tier: Yes
Paid from: $0.25/min AI (or Pro subscription) (Three ways to buy: 45 free AI minutes/month, pay-per-minute (AI $0.25, human $1.99, captions/subtitles extra), or Rev Pro subscription ($29.99/mo after trial, 20 AI hours/mo). Human turnaround ~12h. Only service here with verified human transcription.)
Descript
Usable free plan★★★★4.3
Free plan with limited monthly transcription and text editing.
Free tier: Yes
Paid from: $16/mo (Hobbyist, annual) (Free plan with limited monthly transcription; paid tiers billed per person monthly or ~30% less annually, adding media hours (Hobbyist 10 hrs/mo), watermark removal and AI credits. Transcription accuracy is part of a full text-editing suite, not a per-minute service.)
Descript
AI Transcription Services
Descript is text-based audio/video editing with transcription built in — free plan, Hobbyist $16/mo annual, editing the transcript edits the media.
★★★★☆4.3
Docs-based · official check Riverside
Free trial hours★★★★4.1
2 hours of free multi-track recording/transcription.
Free tier: Yes · 14-day trial on paid plans
Paid from: $24/mo (Pro, annual) (Free plan = 2 hours one-time multi-track; paid plans monthly or ~20% less annually with unlimited separate audio/video transcription on Pro, plus recording and live features. Transcription is bundled into a recording product, not sold per minute.)
Riverside
AI Transcription Services
Riverside is studio recording with separate-track transcription — free 2 hours to try, Pro $24/mo annual, unlimited separate audio/video transcripts on paid plans.
★★★★☆4.1
Docs-based · official check Sonix
Limited trial only★★★★4.2
No permanent free tier; trial then $10/hour.
Free tier: No — trial only · Free trial (limited)
Paid from: $10/hr pay-as-you-go (Transcription and translation billed per audio hour ($10) or via monthly subscription bundling 5+ hours; extra seats $25/mo, overage at $10/hr. No permanent free tier, only a trial. Strongest translation/localization in class.)
Sonix
AI Transcription Services
Sonix is fast multilingual transcription by the hour — $10/hr pay-as-you-go or Core $25/mo annual including 5 hours, with 50+ language translation.
★★★★☆4.2
Docs-based · official check Trint
Trial only★★★★4.0
No free tier or pay-as-you-go.
Free tier: No — trial only · Free trial available
Paid from: $52/mo annual (Starter) (Subscription per seat, monthly or ~35-40% less annually. Starter caps at 7 files/month (no rollover); Advanced adds unlimited files (soft fair-use), AI summaries and translation. No pay-as-you-go and no free tier — trial only. The priciest entry here.)
Trint
AI Transcription Services
Trint is the premium journalism transcription editor — Starter $80/mo (7 files) or Advanced $100/mo unlimited, with Story Builder and 54-language translation.
★★★★☆4.0
Docs-based · official check Bottom line
Bottom line: Rev and Descript offer the real free doors (45 AI minutes/month and a free plan); Riverside gives 2 trial hours. Sonix and Trint have trials only. The free tiers cover occasional files; steady production pushes you to Rev per-minute or Sonix per-hour.
FAQs
Is there a genuinely free plan?
Rev gives 45 AI minutes/month and Descript has a free plan; Riverside gives 2 one-time hours. Sonix and Trint are trial only.
What forces the upgrade?
Volume above the free allowance, private/high-quality downloads, and watermark or file-count limits.
Cheapest paid bridge?
Rev pay-per-minute ($0.25) is cheapest for tiny volumes; Sonix $10/hour or Descript $16/mo for steady use.