FairStack vs Synthesia
Verified pricing -- last updated 2026-03-11
10 talking head models. From $0.05. Full API. No subscription.
Synthesia Starter costs $29/month for 10 minutes -- that's $2.90/minute. FairStack has MuseTalk 1.5 at ~$0.06/minute. 98% cheaper. 10 talking head models. No subscription.
10
Talking Head models
$0.05
Cheapest talking head
72
Total models
None
Subscription
If you are here, this is probably why
Synthesia Starter: $2.90/minute. FairStack MuseTalk: ~$0.06/minute. Same concept, 98% cheaper.
Synthesia Creator ($89/mo) just for API access. FairStack: $10 deposit, full API for everyone.
You want 10 talking head models, not just one proprietary engine
You need API access -- Synthesia gates it to enterprise customers
The short version
1-minute avatar video: ~$0.06 on FairStack (MuseTalk 1.5) vs $2.90 on Synthesia Starter. 98% cheaper.
10 minutes of avatar video/month: $0.60 on FairStack vs $29/mo on Synthesia. Save $28.40 every month.
10 talking head models -- MuseTalk, InfiniteTalk, and more -- from $0.05/clip.
Plus 26 image + 18 video + 10 voice models. Synthesia is avatar-only.
Side-by-side overview
FairStack
Synthesia
Talking head models
10 models (audio-driven, lipsync)
1 proprietary avatar engine
1-min avatar video
~$0.06 (MuseTalk 1.5)
$2.90/min (Starter)
10 min/month
$0.60 total
$29/month (Starter)
API access
Full REST API, all users
Creator plan ($89/mo) minimum
Commitment
$10 one-time deposit, no recurring
$29-89/month subscription
Credits expire
Never
Monthly (unused minutes lost)
Other modalities
Image, video, voice, music, 3D
Avatar video only
Why FairStack
98% cheaper: ~$0.06/min (MuseTalk 1.5) vs $2.90/min (Synthesia Starter)
10 minutes/month: $0.60 on FairStack vs $29 on Synthesia -- save $340/year
10 talking head models -- not locked to one provider
Full REST API for all users -- no enterprise gate
No annual commitment -- $10 deposit, pay per generation, credits never expire
Image (26) + video (18) + voice (10) + music (8) included
When Synthesia may still be the better choice
We believe in honesty. Here is where they have an edge.
If you need 150+ pre-built studio-quality avatars or custom AI avatars from video — Synthesia's avatar library is unmatched
If you need enterprise compliance features (SOC 2, GDPR tools, team management)
If you need Synthesia's built-in video editor with scenes, templates, and screen recording
Ready to try 10 talking head models?
$10 gets you started. No subscription. See the exact cost before every generation.
Start CreatingFairStack is not affiliated with Synthesia Ltd.
Synthesia is a trademark of Synthesia Ltd.
Synthesia Starter: $29/mo, 10 min/mo. Per-minute: $29/10 = $2.90. Creator: $89/mo, 30 min/mo. Verified March 2026.
All pricing verified as of 2026-03-11. Pricing and features may change.