CompareStack/ElevenLabs vs OpenAI API
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Updated March 2026 · Independent Analysis

ElevenLabsvsOpenAI API

ElevenLabs starts at $5/mo; OpenAI API is free. Both rated 4.8/5 by users.

E
ElevenLabs

Industry-leading AI voice synthesis and cloning platform with ultra-realistic multi-language output.

★ 4.8/5Founded 20221M+ users
Try ElevenLabs Free →
O
OpenAI API

Developer API platform providing access to GPT-4o, DALL-E 3, Whisper, embeddings, and fine-tuning capabilities.

★ 4.8/5Founded 20202M+ users
Try OpenAI API Free →

⚡ Quick Stats

⭐
Avg Rating
ElevenLabs4.8/5
OpenAI API4.8/5
🏆 ElevenLabs wins
💰
Starting Price
ElevenLabs$5/mo
OpenAI APIFree
🏆 OpenAI API wins
🔧
Features
ElevenLabs12
OpenAI API12
🏆 ElevenLabs wins
🎁
Free Plan
ElevenLabsYes ✓
OpenAI APINo
🏆 ElevenLabs wins

📊 Ratings Breakdown

E

ElevenLabs

4.8/5 avg
G2 Score4.7/5
Capterra Score4.8/5
Overall Avg4.75/5
O

OpenAI API

4.8/5 avg
G2 Score4.7/5
Capterra Score4.8/5
Overall Avg4.75/5

⚡ Quick Verdict

Independent analysis based on features, pricing, and user ratings

Choose ElevenLabs if you need:
  • ✓ Voice cloning
  • ✓ 29 languages
  • ✓ Text to speech
  • ✓ Speech to speech
  • ✓ Voice library
Try ElevenLabs Free →
Choose OpenAI API if you need:
  • ✓ GPT-4o access
  • ✓ DALL-E 3
  • ✓ Whisper speech-to-text
  • ✓ Embeddings
  • ✓ Fine-tuning
Try OpenAI API Free →

🔧 Feature Comparison

ElevenLabs uniquely offers Voice cloning, 29 languages, Text to speech. OpenAI API uniquely offers GPT-4o access, DALL-E 3, Whisper speech-to-text. Both share 0 features.

Feature
ElevenLabs
OpenAI API
Voice cloning
✓
✗
29 languages
✓
✗
Text to speech
✓
✗
Speech to speech
✓
✗
Voice library
✓
✗
Dubbing
✓
✗
API access
✓
✗
Audiobook creation
✓
✗
Real-time streaming
✓
✗
Custom voice training
✓
✗
Emotional control
✓
✗
Commercial license
✓
✗
GPT-4o access
✗
✓
DALL-E 3
✗
✓
Whisper speech-to-text
✗
✓
Embeddings
✗
✓
Fine-tuning
✗
✓
Assistants API
✗
✓
Batch API
✗
✓
Vision models
✗
✓
Function calling
✗
✓
JSON mode
✗
✓
Streaming
✗
✓
Enterprise tier
✗
✓
Total Features
12
12

💰 Pricing Comparison

ElevenLabs starts at $5/mo; OpenAI API is free.

E

ElevenLabs Plans

Free tier available

Free
Free
  • • 10K characters/mo
  • • 3 custom voices
  • • API access
StarterBest Value
$5/mo
  • • 30K characters/mo
  • • 10 custom voices
  • • Commercial license
Creator
$22/mo
  • • 100K characters/mo
  • • 30 voices
  • • Professional quality
Pro
$99/mo
  • • 500K characters/mo
  • • 160 voices
  • • Highest priority
Full ElevenLabs pricing breakdown →
O

OpenAI API Plans

Paid plans only

Pay per use
Free
  • • Token-based billing
  • • Free trial credit
  • • All models available
Full OpenAI API pricing breakdown →
🔔 Get notified when prices change

❓ Frequently Asked Questions

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