iSpeech
Voice recognition software
Text to speech software
Deep learning software
Generative AI software
Synthetic media software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$2.95 per month
Free TrialFree version
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What is iSpeech
iSpeech is a cloud-based speech platform that provides text-to-speech (TTS) and speech-to-text (STT) capabilities via web tools and developer APIs. It is used by product teams and developers to add voice output, dictation, and basic voice interfaces to websites, mobile apps, and IVR-style workflows. The product focuses on API-driven integration and supports multiple languages and voices for synthetic speech generation.
Web tools for quick testing
In addition to APIs, iSpeech provides browser-based tools that allow users to test text-to-speech and speech recognition without writing code. This can speed up evaluation and prototyping for non-engineering stakeholders. It also helps teams validate language/voice fit before integrating. Lightweight testing tools are practical during early-stage discovery.
API-first TTS and STT
iSpeech offers developer-oriented APIs for both text-to-speech and speech recognition, which supports embedding voice features into applications. This approach fits teams that want to integrate speech without building models in-house. It also supports common implementation patterns such as server-side generation and app-based playback. The API model aligns with how many speech platforms in this space are consumed.
Multi-language voice output
The platform provides multiple languages and voice options for speech synthesis, which helps teams localize voice experiences. This is useful for customer-facing applications that need consistent voice output across regions. It can reduce the need to source separate vendors for each language. Voice selection and language coverage are central considerations for TTS deployments.
Limited transparency on models
Publicly available technical detail on model architectures, training data, and benchmarking is limited compared with some API-first speech providers. This can make it harder to assess accuracy, latency, and robustness for specific domains (e.g., noisy call audio, accented speech). Buyers may need to rely on proof-of-concept testing rather than published metrics. This increases evaluation time for regulated or high-stakes use cases.
Fewer enterprise governance signals
Information on enterprise controls (e.g., granular admin roles, audit logging, data residency options, and formal compliance attestations) is not always clearly presented in standard product materials. Organizations with strict procurement requirements may need additional vendor due diligence. This can slow adoption in larger enterprises. Governance capabilities often differentiate speech vendors in production deployments.
Not positioned as full stack
iSpeech primarily addresses speech input/output rather than end-to-end conversational AI orchestration, contact-center analytics, or advanced agent tooling. Teams needing turnkey conversational experiences may still need additional components for dialog management, monitoring, and analytics. This can increase integration effort for complex voice assistants. The product fits best as a speech capability layer rather than a complete voice automation suite.
Plan & Pricing
Tiered subscription plans (official ispeech.org subscription/policies pages):
| Plan | Price | Key features & notes |
|---|---|---|
| Basic | Free (always free) | Personal Basic plan for personal use. As many files as you want; each file up to 1 minute. Non-commercial voices. |
| Plus | $2.95 per month or $19.95 per year | Personal plan — supports up to ~30 minutes per file (≈4,167 words). |
| Premium | $3.95 per month or $29.95 per year | Personal plan — supports up to ~12 hours per file (≈100,000 words). |
Usage-based / developer / API pricing (official ispeech.org developer/purchase/plans & API docs):
Pricing model: Pay-as-you-go (credits / per-word or per-transaction) Free tier/trial: Mobile SDKs free with fair usage for non-revenue-generating apps (official note). "Try It Free!" appears on create/audio page (demo/free trial/demo credits). Example costs / credit packs (published on official purchase/plans page):
- 2,000 credits — $50.00 (equivalent $0.025 per word/transaction)
- 10,000 credits — $200.00 (equivalent $0.02 per word/transaction)
- 100,000 credits — $1,000.00 (equivalent $0.01 per word/transaction)
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100,000 credits — Contact iSpeech (site states "As low as $0.0001 per word")
Pay-per-install (mobile) (official):
- $0.25 / install for first 10,000–100,000 installs (minimum 10,000; $2,500 pre-payment example)
- $0.20 / install for next 100,001–500,000 installs
- $0.175 / install for next 500,001–1,000,000 installs
- Contact iSpeech for >1,000,000 installs
Other published official pricing on iSpeech site (audio file creation / downloadable audio):
- 900 words — $100
- 10,000 words — $500
- 50,000 words — $1,500 (Shown on the "Create Audio Using Text to Speech" page for downloadable audio files.)
Notes & limitations (from official pages):
- Mobile SDKs display iSpeech branding unless an upgrade/pre-payment is made (removal of popup may require pre-payment/conditions).
- Fair usage rules and non-commercial limitations apply to some free SDK usages.
- Commercial / enterprise options (custom voices, language models, revenue share, one-time fees) require contacting sales.
