Smallest.ai vs Speechify AI: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision

Smallest.ai
Smallest.ai delivers the world's fastest AI voice technology with sub-100ms text-to-speech and real-time voice agents for enterprises.

Speechify AI
Speechify AI converts any text into natural-sounding speech using advanced AI voices, helping users read faster and multitask efficiently.

Smallest.ai
Smallest.ai delivers the world's fastest AI voice technology with sub-100ms text-to-speech and real-time voice agents for enterprises.

Speechify AI
Speechify AI converts any text into natural-sounding speech using advanced AI voices, helping users read faster and multitask efficiently.
Smallest.ai
World's fastest TTS with 100ms latency
Voice cloning from 10-second audio samples
16+ language support with native accents
Real-time AI voice agents for enterprises
SOC2, HIPAA, PCI compliance and security
REST API with easy SDK integration
Emotion-aware speech synthesis
Custom voice creation and branding
On-premises and cloud deployment options
Enterprise-grade analytics and reporting
Speechify AI
200+ natural AI voices in 60+ languages
Variable speed up to 5x faster reading
Real-time text highlighting and synchronization
Offline audio download capabilities
Cross-platform sync across all devices
Camera OCR for printed text scanning
AI-powered document summaries
Works with PDFs, emails, websites, ebooks
Chrome extension for web browsing
Voice cloning technology available
Smallest.ai
Smallest.ai offers flexible pricing plans designed for different business needs:
Free Plan: Includes 1 template AI agent, basic TTS model access, full TTS Studio access, and $1 in free test credits at no cost.
Personal Plan ($49/month): Perfect for individual developers and early-stage teams. Includes no-code builder for 5 agents, premium Lightning voices, 3 concurrent requests, and email support.
Business Plan ($1,999/month): Designed for growing teams deploying voice AI across products. Features professional voice clone support, large cost-effective credit bundles, 10 concurrent requests, and priority support via Slack and email.
Enterprise Plan: Custom pricing for high-volume, regulated, or OEM deployments. Includes on-premises/VPC deployment, custom CRM and webhook integrations, SLA-backed uptime guarantees, and dedicated account management.
Per-usage costs are extremely competitive, with TTS starting at $0.01 per minute and voice cloning at $0.045 per minute, making it cost-effective for large-scale operations.
Speechify AI
Speechify offers flexible pricing to meet different user needs. The free plan provides basic text-to-speech functionality with 10 standard voices, reading speeds up to 1.5x, and the ability to scan printed text. This plan works well for casual users who want to try the service.
The Premium plan costs $139 per year and unlocks the full Speechify experience. Premium users get access to all 200+ high-quality AI voices, reading speeds up to 5x faster, offline MP3 downloads, advanced document importing, AI summaries, and priority customer support. The premium voices sound remarkably human-like and offer better pronunciation.
Speechify also offers Speechify Studio, a separate service for creating professional voiceovers with pricing starting at custom rates for businesses. All plans include a free trial period to test the features before committing.