Free tier only
Free Alternatives to Knocket (2026)
Knocket has a free tier, but if it does not fit, Here are 4 Customer Support tools you can start using for free, ranked by how closely they match Knocket, with what each charges once you outgrow the free plan.
Closest free matches
Ranked by shared use cases, audience and stack with Knocket. Every tool here lists a free plan.
Embage lets businesses build AI chat and browser-voice agents for their website and Telegram that answer from a knowledge base, act in connected apps through sub-agents, hand off to humans and score every conversation afterwards.
N8N Chat UI is a no-code builder for customizable AI chat widgets connected to n8n workflows, with streaming, voice input, file uploads, a widget JavaScript API, CMS plugins and an MCP server. It is an independent product, not affiliated with n8n.
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Other free Customer Support tools
Popular free tools in the same category. Less closely matched to Knocket, but worth a look.
| Tool | Free plan | Paid from |
|---|---|---|
| ReviewReply AI AI-powered review responses that save time, improve customer engagement, and protect your brand reputation. | Free: 4 AI replies / month, 3 tones, 7-day review history. No credit card required. · Starter (£5/month): 100 AI replies / month, All 5 tones, Full review history, Email support. · Pro (£19/month) and Agency (£79/month): Pro offers unlimited AI replies, Review analytics & sentiment, Priority AI generation. Agency offers up to 10 locations, White-label client sub-accounts, Team seats & roles, Advanced analytics & CSV export. | £5 |
| ChattyBox A source-cited AI chatbot that turns public documentation, help articles, and website content into grounded answers with direct links to sources. | Free: $0/mo - 1 site, 10 pages included, 100 messages/mo, weekly scrape refresh, source citations, custom styling. · Starter: $19/mo - 3 sites, 150 pages included, 1,000 messages/mo, weekly scrape refresh, source citations, custom styling, daily scrape refresh. · Enterprise (Not explicitly listed as a paid tier but implied by 'Choose the plan that fits your needs' and 'Compare plans') | — |
Free alternatives to Knocket: FAQ
Quick answers to common questions
Is Knocket free?
Yes, Knocket offers a free tier. The tools below are alternatives that are also free to start.
What is the best free alternative to Knocket?
Embage is the closest free match by shared use cases, audience and stack. N8N Chat UI are the next closest.
Which free Customer Support alternatives have paid upgrades?
N8N Chat UI (from $149) and ReviewReply AI (from £5) list paid plans above their free tier. 2 of the tools listed publish no paid price at all.
How were these free alternatives to Knocket chosen?
Tools are ranked by similarity to Knocket (shared use cases, target audience, tech stack and pricing model) and filtered to those whose listing shows a free tier, freemium plan or open-source edition. Where fewer than 2 close matches exist, popular free Customer Support tools fill the list and are labelled as such.
Building a free Customer Support tool?
List it free. Tools with a free tier appear on pages like this one.