Cartesia vs Suno
- ✦ Ultra-Low Latency (<100ms)
- ✦ Voice Cloning
- ✦ 40+ Languages
- ✦ Text to song
- ✦ Lyrics generation
- ✦ Custom lyrics
Cartesia and Suno are both AI Voice & Audio tools. Cartesia starts at $5/mo, Suno at $10/mo. Compare features, pricing, and ratings below to find the best fit for your team.
When to Choose Cartesia vs Suno
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
Voice cloning from a 30-second audio sample creates a brand voice that reads any dynamic text consistently, eliminating per-recording studio sessions for product updates.
Text to song inside workflow tools batch-generates platform-specific hooks with Custom lyrics reinforcing brand messaging. TikTok posts with Suno audio show 3.2x engagement lift.
Cartesia's Sonic model streams audio with under 100ms time-to-first-audio, enabling real-time conversational AI where latency above 300ms breaks the natural back-and-forth.
Cartesia generates audio in 40+ languages while preserving the speaker's accent from the original voice clone, avoiding the flat synthetic accent common in other TTS systems.
Stems download isolates individual instrument tracks from AI-generated intros. Annual music licensing costs drop from $2,400 to zero while maintaining audio quality.
Pricing Comparison & PlansHigh· Verified Jul 2, 2026
Cartesia Plans
Free tier available
Free
FreeBest for: Ideal for individuals to explore basic AI voice features and test the platform's capabilities without any cost.
- ✓20K credits/mo
- ✓$1 prepaid agents/mo
- ✓TTS + STT
- ✓~27 TTS min/mo
- ✓~1h 51m STT/mo
Pro
$5/moBest for: Perfect for individuals needing more advanced AI voice generation, offering enhanced features beyond the free tier for a low monthly fee.
- ✓100K credits/mo
- ✓$5 prepaid agents/mo
- ✓Everything in Free + commercial use license
- ✓Instant voice cloning
- ✓~133 TTS min/mo
Startup
$49/moBest for: Designed for small teams or growing projects, this plan provides significant feature upgrades and higher usage limits for serious development.
- ✓1.25M credits/mo
- ✓$49 prepaid agents/mo
- ✓Everything in Pro + Pro voice cloning
- ✓Organizations
- ✓~1,667 TTS min/mo
Scale
$299/moBest for: established businesses requiring extensive AI voice capabilities, offering high volume usage and advanced tools for production environments.
- ✓8M credits/mo
- ✓$299 prepaid agents/mo
- ✓Everything in Startup + Priority support
- ✓High concurrency limits
- ✓~10,667 TTS min/mo
Enterprise
Contact SalesBest for: Tailored for large organizations with unique requirements, this plan offers custom features, dedicated support, and scalable infrastructure.
- ✓Custom credits & agent usage
- ✓Volume pricing
- ✓Everything in Scale + Custom concurrency limits
- ✓DPAs and BAAs
- ✓Shared Slack channel
Suno Plans
Free tier available
Free Plan
FreeBest for: Our starter plan
- ✓Access to v4.5-all
- ✓50 credits renew daily (10 songs/day)
- ✓No commercial use
- ✓Standard features only
- ✓Upload up to 8 min of audio
Pro Plan
$10/moBest for: Most Popular - access to best models and editing tools
- ✓Access to v5.5 model
- ✓2,500 credits/mo (up to 500 songs)
- ✓Commercial use rights for new songs
- ✓Standard + Pro features (personas and advanced editing)
- ✓2 stem separation types
Capability Breakdown
16 differences found across 34 standardized features
- •Ultra-Low Latency (<100ms)
- •Voice Cloning
- •40+ Languages
- •Real-time Streaming
- •Sonic Model
- •Natural Speech
- •Emotion Control
- •Speed Control
- •Pitch Control
- •Websocket API
- •REST API
- •Custom Voice Training
- •SSML Support
- •Batch Processing
- •SDK Support
- •Text to song
- •Lyrics generation
- •Custom lyrics
- •Multiple genres
- •Song extensions
- •Instrumental mode
- •Cover art
- •Stems download
- •Commercial license
- •Mobile app
- •API access
- •Remix feature
Strengths & Limitations
Evaluative strengths and weaknesses: not feature lists
- +Sub-80ms P99 latency for truly conversational AI
- +Optimized for streaming audio, reducing perceived lag
- +High-fidelity voice cloning from just 30s of audio
- +API designed for interruptible, real-time interactions
- +Consistent voice quality even at extreme speeds
- −Higher per-character cost than bulk TTS providers at scale
- −Limited library of pre-made, off-the-shelf voices
- −Fewer emotional expression controls vs creative-focused APIs
- −Steeper learning curve for non-real-time use cases
- −Lacks advanced features for long-form content like audiobooks
- +Generates complete songs with vocals, not just instrumentals
- +Creates two distinct song variations per prompt for A/B testing
- +Offers a generous free tier with 50 daily credits (10 songs)
- +Includes commercial usage rights even on the Pro plan
- +Simple, prompt-based interface requires no musical knowledge
- −Limited control over specific melodies, harmonies, or vocal delivery
- −Maximum song length is capped at 2 minutes per generation
- −Cannot edit individual tracks (stems) like vocals or drums
- −AI-generated vocals can sometimes sound unnatural or have odd artifacts
- −Inconsistent results; requires multiple generations for a desired output
At a Glance
Recent Price History
Suno renamed the "Free" plan to "Free Plan"
Update · Jun 28, 2026
Suno renamed the "Pro" plan to "Pro Plan"
Update · Jun 28, 2026
Suno renamed the "Premier" plan to "Premier Plan"
Update · Jun 28, 2026
Cartesia removed the "Growth" plan
Plan removed · May 30, 2026
Cartesia lowered "Scale" from $499/mo to $299/mo (-40%)
Price change · May 30, 2026
Cartesia added a new "Startup" plan at $49/mo
Plan added · May 30, 2026
Cartesia added a new "Pro" plan at $5/mo
Plan added · May 30, 2026
Suno raised "Pro" from $8/mo to $10/mo (+25%)
Price change · May 28, 2026
Suno raised "Premier" from $24/mo to $30/mo (+25%)
Price change · May 28, 2026
Cartesia added a new "Enterprise" plan
Plan added · May 21, 2026
Frequently Asked Questions
Related Comparisons
CartesiaFree · from $5/mo
SunoFree · from $10/moSources & Data Trail · Cartesia
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-07-02)
- 2.Official Website·Official vendor website
- 3.PeerSpot·PeerSpot enterprise peer reviews
Sources & Data Trail · Suno
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-07-02)
- 2.Official Website·Official vendor website
- 3.G2·G2 verified reviews · 4.6/5 · 8 reviews
- 4.Capterra·Capterra verified reviews · 4.5/5