Alternatives
10 best Stammer alternatives
Tools that cover the same task as Stammer (research), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Stammer starts at
- $49/mo
- Free plan
- Free trial
- API
- API available
- 01
Chatbase
Chatbase lets businesses deploy AI support agents trained on their content across chat, email, voice, and helpdesk channels with analytics and integrations. Plans scale by message credits, seats, model access, and features such as API access and helpdesk tooling on higher tiers.
Best for: Support and product teams launching GPT-style agents grounded in docs, websites, and help content.
- 02
Chat Thing
Chat Thing lets businesses deploy AI customer-support agents trained on websites, docs, FAQs, and Notion content. Agents can answer on a site widget, phone, Discord, Slack, Telegram, WhatsApp, or via API, with optional order lookup and handoff to humans.
Best for: Support and ops teams that want a branded 24/7 assistant fed from existing help content and channels.
- 03
Chat Data
Chat Data is an AI agent and chatbot platform for customer support that trains on enterprise knowledge, supports omnichannel widgets, MCP integrations, voice modes, and workflow actions. Teams deploy agents on web, WhatsApp, Messenger, Slack, and other channels with compliance-focused hosting.
Best for: Support and operations teams building branded AI agents across messaging channels with training on documents and product catalogs.
- 04
BotSailor
BotSailor is a no-code automation platform for WhatsApp, Facebook Messenger, Instagram, Telegram, and website chat. It combines visual flow builders, shared inbox CRM, broadcasting, webhook workflows, Shopify automations, and AI agents for marketing and support teams.
Best for: Businesses and agencies automating conversational sales and support across major messaging channels.
- 05
ChatMaxima
ChatMaxima is an omnichannel AI agent and shared inbox platform for WhatsApp, Instagram, Messenger, Telegram, SMS, and web chat. Businesses use its no-code builder, MaxIA assistant, and CRM-style inbox to automate sales and support conversations across channels.
Best for: Small teams and agencies that need branded AI chatbots plus a unified inbox across messaging channels.
- 06
Flow XO
Flow XO is a no-code chatbot and workflow platform for capturing leads, answering FAQs, scheduling, and handing off to live chat across web, Messenger, WhatsApp, Telegram, Slack, and SMS. AI assistants and knowledge bases augment scripted flows on paid tiers.
Best for: Small businesses automating support and lead qualification without building custom bot infrastructure.
- 07
LiveChat
LiveChat is customer service software with live chat, AI text agents, and sales workflows for websites and messaging channels. LiveChat 2.0 adds an inbox with revenue tracking for human and AI agents, targeting ecommerce and support teams.
Best for: Ecommerce and SaaS support teams that want chat, AI assistance, and sales boosting in one widget.
- 08
Orimon
Orimon.ai is a no-code platform for building generative AI chatbots that automate support, qualify leads, and answer internal questions across websites, WhatsApp, Instagram, and other channels. It advertises multilingual support, analytics, live-agent handoff, and integrations such as HubSpot.
Best for: SMBs and support teams that need multilingual AI agents on web and messaging channels without coding.
- 09
Botpress
Botpress is an enterprise-oriented platform for building and operating AI agents across web chat, WhatsApp, and other channels, with visual builders, knowledge bases, tables, and human handoff through Botpress Desk. Paid tiers include conversation packs with AI usage bundled into each plan.
Best for: Support and operations teams deploying omnichannel AI agents with builder tooling and escalation to humans.
- 10
Tars
Tars (HelloTars) builds AI agents for customer support and acquisition with shared memory across web chat, WhatsApp, email, and other channels. The platform bundles knowledge bases, synthetic evaluation, analytics, live-chat handoff, and industry templates for regulated verticals.
Best for: Mid-market brands that want measurable CX outcomes with AI agents that remember prior visits across channels.
Stammer alternatives: common questions
What is the best free alternative to Stammer?
Chatbase has an ongoing free plan. Free plan at $0 with 50 message credits per month and limited model access Free plans change, so check the vendor before relying on one.
What is the cheapest Stammer alternative?
BotSailor has the lowest listed starting price at $10.99/mo, compared with $49/mo for Stammer.
Which Stammer alternatives have an API?
Chatbase, Chat Thing, Chat Data, BotSailor, ChatMaxima mention API or developer access.