ExaWizards exaBase vs Inworld AI
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
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Inworld AI
Real-time voice AI stack — TTS, STT, and an LLM router
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| RECATOOLS Score | 7.4 / 10 | 7.6 / 10 |
| Capability | — | |
| Value for money | — | |
| Ease of use | — | |
| ASEAN readiness | — | |
| API quality | — | |
| Pricing | Freemium | Paid |
| Free tier | 2-week free trial (basic fee and usage waived up to a cap); exaBase Empower up to 6-month free trial | Agent Runtime orchestration is free; pay only for model/API consumption |
| Paid from | From ¥900/user/month + ¥27/1,000 chars (exaBase Generative AI); Studio pricing on request | TTS-1.5 Mini $5/million characters; Realtime streaming from $0.10/hr |
| Has API | ✓ | ✓ |
| Open source | ✗ | ✗ |
| Free to use | ✗ | ✗ |
| Users | 50,000+ users across 550 companies (exaBase Generative AI, July 2024) | — |
| Founded | 2016 | 2021 |
| Maker | ExaWizards Inc. (TSE: 4259) | Ilya Gelfenbeyn, Kylan Gibbs, Michael Ermolenko |
| Verdict | exaBase earned Japan's #1 ranking in the Deloitte Tohmatsu MIC FY2023 study across seven categories, and July 2026 brought a rebrand that matches the ambition: exaBase 生成AI is now simply exaBase AI, with autonomous age... |
Inworld has moved on from its original AI-NPC framing into real-time voice infrastructure, and the reinvention holds up. Its TTS-2 sits at the top of the Artificial Analysis Speech Arena, latency runs sub-200ms, and a cl... |
| Full review → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.