Gladia vs Voyage AI
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Gladia | Voyage AI |
|---|---|---|
| Pricing | freemium · from Free (Playground) $0/mo | contact |
| Best for | Developers building voice agents and real-time conversation products needing low-latency multilingual STT, Contact centers requiring real-time transcription for QA, compliance, and agent assist | RAG pipelines needing high-accuracy retrieval on finance or legal documents, Enterprises needing long-context embeddings (32K tokens) |
| Standout features | Real-time streaming transcription with <300ms latency · Batch (async) transcription with no hallucinations · Partial transcripts in <100ms for real-time conversations | Embedding models: voyage-3.5 and voyage-3.5 lite · Domain-specific models for finance, legal, code · Company-specific fine-tuned models |
| Viability score | 77/100 | 75/100 |
| API | Yes | Yes |
Gladia is the stronger pick for developers building voice agents and real-time conversation products needing low-latency multilingual stt; Voyage AI fits better for rag pipelines needing high-accuracy retrieval on finance or legal documents.
Built from live tool data, last verified 2026-07-06.
Domain-specialized embedding models and rerankers for enterprise RAG pipelines.
Visit WebsiteWho should pick which
- Enterprise RAG developer (finance/legal)Pick: Voyage AI
Domain-specific embedding models (voyage-3.5 legal/finance) and long-context support (32K tokens) deliver high retrieval accuracy on specialized documents, plus SOC 2/HIPAA compliance.
- Voice agent builderPick: Gladia
Real-time streaming with <300ms latency and partial transcripts <100ms enable natural conversational flows. Supports 100+ languages and integrates with Pipecat, Livekit, Twilio.
- Contact center QA analystPick: Gladia
Gladia's speaker diarization (top accuracy), real-time transcription, and PII redaction are tailored for call recording analysis. The audio-to-LLM pipeline allows custom insights.
- Startup needing affordable embeddingsPick: Voyage AI
Voyage's low-dimensional embeddings reduce vector storage costs significantly. However, pricing is contact-based, so startups should evaluate if the sales engagement fits their budget.
- Media subtitling teamPick: Gladia
Batch transcription with 100+ languages, automatic language detection, and subtitle generation streamline workflow. No domain-specific fine-tuning needed.
Frequently Asked Questions
Which is better, Gladia or Voyage AI?
The best choice between Gladia and Voyage AI depends on your specific use case — we compare them independently on features, current pricing, integrations, and real-world signals (with an on-demand sentiment scan available for each). See the side-by-side breakdown above to match them to your needs.
What are the main differences between Gladia and Voyage AI?
The key differences include pricing model, feature set, platform support, and skill level requirements. Review the full comparison on RightAIChoice for a detailed breakdown.
Is there a free version of Gladia or Voyage AI?
Check the pricing section in the comparison for the latest pricing details on both tools, including free tiers, trial options, and paid plans.
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