Retell AI vs Riverside.fm: Which is better in 2026?
Audio & Music Detailed comparison of pricing, features, ratings, and more.
Quick Comparison
Starting price
Free plan
$15/mo
Pricing model
Freemium
Freemium
Category
Audio & Music
Audio & Music
Platforms
Web, API
Web, iOS, Android
Editor rating
4.5 ★★★★★
4.5 ★★★★★
User Reviews
Retell AI
Riverside.fm
G2
4.8 (1414)
4.6 (200)
Trustpilot
3.1
—
Product Hunt
4.7
—
Aggregate score
4.2
4.6 🏆 Winner
Pricing Plans
Retell AI
Pay
$0/mo
Enterprise
$3,000/mo)
Riverside.fm
Standard
$15/mo
Pro
$24/mo
Pros & Cons
Retell AI
Pros
- Sub-second voice latency creates natural conversation flow that callers often can’t distinguish from humans
- 4.8/5 G2 rating from 1,400+ reviews — one of the highest-rated voice AI platforms available
- $10 free credits let developers prototype and test without any payment commitment
- API-first design integrates cleanly with existing phone systems, CRMs, and scheduling tools
- Supports multiple LLM backends including OpenAI, Anthropic, and custom models
Cons
- Customer support is Discord-only — no email or phone support even on paid tiers
- Advertised $0.07/min rate is misleading — real costs reach $0.11–$0.15/min with all components
- Telephony and LLM costs are separate line items that add up quickly at scale
- No native CRM or scheduling integrations — everything requires custom API development
- Trustpilot rating of 3.1/5 suggests end-user experience doesn’t always match developer satisfaction
Riverside.fm
Pros
- Local recording = studio quality from anywhere
- Separate tracks per participant
- AI clips find best moments automatically
- Built-in transcription and editing
- Works on any device including mobile
Cons
- Free plan limited to 2 hours and 720p
- Text-based editing has learning curve
- Large files need good upload speeds
- Some AI features only on Pro plan
What Each Tool Does
Retell AI
Voice AI platform for building and deploying conversational phone agents with low latency, pay-per-minute pricing, and developer-friendly API.
Read full review →Riverside.fm
AI-powered remote podcast and video recording studio with separate audio/video tracks, transcription, and AI editing tools.
Read full review →Our Verdict
Based on aggregated ratings across G2, Capterra, Trustpilot, and Product Hunt, Riverside.fm comes out slightly ahead with a combined score of 4.6. That said, the right choice depends on your specific needs — read each full review to compare features in detail.