Cartesia vs Hume AI
Voice APIs (Text-to-Speech & Voice Cloning) pricing comparison · 2026
Cartesia pricing ranges from $0–$299/month, while Hume AI ranges from $0–$500/month. Cartesia is typically 40% more affordable, though your actual cost depends on tier and team size.
Cartesia
Cartesia is a text-to-speech API platform offering plans from $0/month (Free, with 10K cre
verified 4w ago
$4.2K
$15K
H
Hume AI
Hume AI is a voice API platform built around emotionally intelligent speech.
verified 24d ago
$4.2K
$15K
Annual license estimate
Hume
costs
$11K
less than
Cartesia
· 25 seats where applicable
Cheapest
$4.2K
Spread
71%
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Startup
$15K/yr
year 1 license · $49/seat
Creator
$4.2K/yr
year 1 license · $14/seat
REF · 01
Sources & confidence
Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.
Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources
5 sourced facts
4 hidden-cost · 1 contract
Last verified
1mo ago
Confidence
High confidence
Sources
9 sourced facts
8 hidden-cost · 1 contract
Last verified
3w ago
Confidence
Limited confidence
REF · 02
Plans at a glance
Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.
Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 04
Contract terms
The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.
Cartesia
Hume
Auto-renewal
—
Yes
Cancellation
—
at least 24 hours prior to the end of the current billing period for app-based subscriptions, or with written notice for general agreements.
Commitment
one year to receive a 20% discount
✓
monthly subscriptions, implying a monthly commitment
Price escalation
—
—
Can downgrade
—
—
REF · 05
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
User reviews
TrustRadius · Trustpilot · G2
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
License cost is computed from publicly listed plans (real math, list price × seats).
Median annual cost is from Vendr's deal flow when available — see source badges.
Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
VS
Plan-by-Plan Pricing
| Plan | Cartesia | Hume AI |
|---|---|---|
| Free | Free /user/month | Free /user/month |
| Pro | $5 /user/month | $3 /user/month |
| Startup | $49 /user/month | $14 /user/month |
| Scale | $299 /user/month | $70 /user/month |
| Enterprise | Custom | $200 /user/month |
| Business | — | $500 /user/month |
| Enterprise | — | Custom |
Contract Terms
| Term | Cartesia | Hume AI |
|---|---|---|
| Auto-renewal | — | Yes |
| Cancellation | — | at least 24 hours prior to the end of the current billing period for app-based subscriptions, or with written notice for general agreements. |
| Minimum commitment | one year to receive a 20% discount | monthly subscriptions, implying a monthly commitment |