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Open Source Chatbot Software (2026)
Last updated: February 2026
17 software options
Sponsored
Start with our free trial, no credit card is required. Then decide whether to go with our free product or one of our premium plans, outlined below: Team: $100/month (billed monthly) or $90/month (billed annually) or $80/month (billed biennially) Corporate: $320/month (billed monthly) or $290/month (billed annually) or $256/month (billed biennially) Flex: Contact Userlike for custom quote
Read more about Lime Connect
Rocket.Chat offers two pricing plans: Community: A free, self-managed plan designed for small teams. Enterprise: $7/user/month with a minimum of 25 users and $35/agent/month with a minimum of 5 agents.
Read more about Rocket.Chat
Please contact Amazon Web Services for pricing details.
Read more about Amazon Connect
- Response-based: from $0.04 per response - Resolution-based: from $0.19 per resolution - Unlimited AI: from $99/mo
Read more about CoSupport AI
Read more about riyo.ai
Starting from a BASIC plan of $100 per User per Month - there are alternative pricing model based on user volume and their type of usage.
Read more about Tangle
Read more about Verint Messaging
Read more about Machine Learning on AWS
Read more about Lyzr.ai
Read more about Klondike
Choose the one that best suits your goals and operations.
Read more about Chatbot
Read more about Build Chatbot
Read more about CX Genie
Please contact viind directly for pricing details.
Read more about viind
Starter – $29/mo: Brain AI + any 2 assistants, 3 Power-Ups, 500 messages/mo, 1 workspace. Pro – $59/mo: Brain AI + any 5 assistants, core Power-Ups, 2,500 messages/mo, 3 workspaces, priority chat. Ultimate – $97/mo: Brain AI + all 9 assistants, unlimited Power-Ups, 10,000 messages/mo, 10 workspaces, white-label reports & API. Free trial: 7 days. Billing: monthly/annual. Cancel anytime.
Read more about SynthAI
Visit www.bubble-chat.ch and go to "Preise" for our prices and services.
Read more about Bubble Chat

















