TL;DR — Cloud TTS pricing varies from €0.50 to €280 per million characters. ElevenLabs leads on quality but costs 70x more than Google TTS. Open-source options like Coqui are virtually free but require your own infra.
Why pricing matters more than ever
Text-to-speech is no longer a nice-to-have. With the European Accessibility Act (EAA) taking effect in June 2025, thousands of companies now need audio alternatives for their digital content. The question isn’t whether to add TTS — it’s which provider won’t bankrupt you at scale.
We analyzed the pricing of 7 major TTS providers as of March 2026, using their public pricing pages and confirmed via direct API testing.
The numbers
Detailed comparison
| Provider | Price/1M chars | Latency (TTFB) | Languages | GDPR-ready | Neural voices |
|---|---|---|---|---|---|
| ElevenLabs | €280 | ~200ms | 29 | No* | Yes |
| OpenAI TTS | €15 | ~300ms | 57 | Yes | Yes |
| Google Cloud TTS | €4 | ~150ms | 40+ | Yes | Yes |
| Azure TTS | €4 | ~180ms | 60+ | Yes | Yes |
| Amazon Polly | €4 | ~200ms | 30+ | Yes (EU region) | Yes |
| IBM Watson | €10 | ~250ms | 15 | Yes | Yes |
| Coqui (self-hosted) | €0.50† | ~400ms | 13 | Yes (your infra) | Yes |
* ElevenLabs processes data in the US. GDPR compliance depends on your DPA agreement. † Coqui cost estimate based on GPU hosting at €0.50/hr processing ~1M chars/hr.
Provider deep dives
ElevenLabs
ElevenLabsThe undisputed quality leader. ElevenLabs’ voices are nearly indistinguishable from human speech, especially for English. But at €280/1M characters, it’s prohibitively expensive for high-volume use cases like e-commerce product descriptions or news articles.
Best for: Marketing content, product demos, audiobook production — where quality justifies the cost.
Google Cloud TTS
Google Cloud TTSThe best value proposition. At €4/1M characters with consistent low latency and solid GDPR compliance, Google Cloud TTS is the safe default for most production use cases. Voice quality is good but not exceptional — fine for informational content, less convincing for conversational UI.
Best for: High-volume content, accessibility compliance, multilingual deployments.
Methodology
- All prices are based on public pricing pages as of March 2026
- Latency measured from EU (Frankfurt) to the nearest endpoint, TTFB averaged over 100 requests
- “GDPR-ready” means the provider offers EU data residency and a standard DPA
- Character counts use the provider’s own billing unit (most use UTF-8 characters)
Conclusion
There’s no single “best” TTS provider — it depends on your volume, quality requirements, and regulatory constraints. But the data is clear: for most production workloads, Google Cloud TTS, Azure, or Amazon Polly offer the best balance of cost, quality, and compliance.
If quality is your top priority and budget isn’t a constraint, ElevenLabs remains unmatched. And if you have the engineering resources to manage your own infrastructure, self-hosted Coqui can reduce costs by 99%.