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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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ChatFly
✓ verifiedFreemium
No-code builder for training and deploying AI support chatbots across websites, WhatsApp, Messenger and other channels.
186 visits/mo
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Rispose.com
✓ verifiedFreemium
Lets businesses embed a ChatGPT-based support widget trained on their own site content, files and connected apps.
387 visits/mo
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TTSMaker
✓ verifiedFreemium
Free multilingual online text-to-speech generator with a paid Pro tier for higher character limits and more voices.
1.7M visits/mo23K saves
Pricing
Basic: $14/mo (2,000 credits, 2 bots)
Starter: $39/mo (12,000 credits, 4 bots)
Standard: $89/mo (20,000 credits, 8 bots)
Business: $349/mo (50,000 credits, 10 bots)
Free: $0
Basic: $16 per month
Pro: $90 per month
Ultra: $299 per month
Free: $0/month (100 messages/month without own API key, unlimited with own key)
Pro: $29/month (2,000 messages/month without own key)
Growth: $59/month (5,000 messages/month without own key)
Free trial available
Lite: $13.99/month (300,000 characters/month)
Pro Mini: $23.99/month (600,000 characters/month)
Core features
- ✦Train bots on files, websites and Notion/Drive
- ✦No-code setup and appearance customization
- ✦Creativity/Focus response tuning
- ✦Embeddable widget and API access
- ✦1,000+ app integrations
- ✦Deploy across WhatsApp, Messenger, Telegram and more
- ✦Custom AI chatbot creation
- ✦Data-driven training (URLs, PDFs, CSVs, Q&A)
- ✦Multi-language support (90+ languages)
- ✦Integration with CRMs, APIs, and tools like Zapier & Google Drive
- ✦Human handoff feature
- ✦Actions & Automation
- ✦Embeddable chat widget for any website
- ✦Training on up to 1,000 uploaded documents
- ✦Connections to remote tools via MCP (Shopify, Notion, etc.)
- ✦Custom instructions to set agent tone and behavior
- ✦Conversation history and performance metrics
- ✦Bring-your-own OpenAI API key option for unlimited messages
- ✦600+ AI voices across 100+ languages
- ✦Free weekly character quota with unlimited use on some voices
- ✦Pause insertion and speech pacing controls
- ✦Multi-voice dialogue editor (Pro)
- ✦MP3 download and audio history
- ✦Commercial usage rights for generated audio
- ✦API access on paid tiers
Use cases
- →Website customer support bots
- →Lead generation chatbots
- →Document Q&A assistants
- →Education and student assistance bots
- →Deploying bots across messaging apps
- →Lead generation and qualification
- →E-commerce sales assistance
- →Healthcare patient support
- →SaaS customer service
- →Banking assistance
- →Retail personalized shopping
- →Hospitality concierge services
- →Adding automated customer support chat to an ecommerce site
- →Answering product and policy questions from a knowledge base
- →Embedding an AI assistant on Shopify or WordPress sites
- →Tracking chatbot usage and interaction metrics over time
- →Creating narration or voiceovers for videos
- →Making audiobooks or reading e-books aloud
- →Generating accessible audio versions of articles
- →Producing multi-speaker dialogue audio for content creators
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