Denser
Website chatbot that answers from your pages, PDFs and docs with cited sources, plus a helpdesk for handoffs.
Sales & Support AIFreeverified Listed on Free plan
Is Denser free?
Yes, Denser has a free plan. What you get: 50 queries per month, 1 DenserBot. Free limits: 50 queries per month; 50 Ask AI messages per month. To get it: start on the free plan from denser.ai; then add your website, PDFs or docs; then paste one script tag on your site. Verified on denser.ai.
Free plan at a glance
- Includes
- 50 queries per month
- 50 Ask AI messages per month
- 1 DenserBot
- 1 team member
- 100 pages or 50 MB per bot
- 1 action, card or playbook per bot
- Duration
- Free forever
How to get it free
Free account- Start on the free plan from denser.ai
- Add your website, PDFs or docs
- Paste one script tag on your site
Good to know
- 50 queries a month on the free plan
- The 7-day trial of paid plans needs a card
denser.ai, Checked Source
Overview
Denser builds a support chatbot from your website, PDFs and docs that links every answer to its source passage and flags questions it couldn't answer. It goes live by script, iframe, React component or REST API; the Standard plan and up add a helpdesk ticket queue.
Free vs paid
| Free | Starter | |
|---|---|---|
| Price | $0 | $39/mo |
| Includes |
| Plan details |
Key features
- Trains on your website, PDFs and docs, and links each answer to its source passage
- Goes live by script tag, iframe, React component or REST API, or a WordPress plugin
- Flags unresolved questions and contradictions across sources
- Collects names, emails and intent from conversations
- Actions that call your API, book meetings and run Shopify orders
- Also deploys to WhatsApp, Slack, Telegram, email and phone
Best for
- People
- Small businesses adding a support chatbot to their site, Teams with large help centers or document libraries, Shopify stores answering product and order questions
Limitations
- The free plan allows 50 queries a month and 1 DenserBot
- Free bots hold up to 100 pages or 50 MB
- The helpdesk ticket queue and talk-to-a-person escalation start with the Standard plan
Screenshot
FAQ
- Is Denser free?
- Yes. Denser has a free plan: 50 queries per month, 1 DenserBot. We last checked denser.ai's pricing page on 2026-10-24.
- What does the Denser free plan include?
- The Denser free plan includes: 50 queries per month; 50 Ask AI messages per month. Source: https://denser.ai/pricing (checked 2026-10-24).
- How do I get Denser for free?
- Steps: Start on the free plan from denser.ai; Add your website, PDFs or docs; Paste one script tag on your site. Start at https://denser.ai/u/auth/register/ (checked 2026-10-24).
- What's the catch with Denser's free plan?
- 50 queries a month on the free plan. The 7-day trial of paid plans needs a card. Checked 2026-10-24.
- What are free alternatives to Denser?
- Tidio, DocsBot and BotPenguin all have free plans. We checked their free offers between 2026-10-23 and 2026-10-25. See all 9 on our Denser alternatives page.
- Does Denser have a free trial?
- Yes. Every paid plan has a 7-day trial, but the pricing page says a card is required for it.Source: denser.ai/pricing
- How much does Denser cost?
- Starter is $39 a month on monthly billing, or $384 a year ($32 a month), with 2 DenserBots and 1,500 queries a month.Source: denser.ai/pricing
- Which Denser plans include the helpdesk?
- Standard and above add Helpdesk, so your team can work the tickets the chatbot hands off.Source: denser.ai/pricing
Free alternatives
Tidio
Live chat and Lyro AI bot for ecommerce support automation.
Free forever, 50 billable conversations
DocsBot
AI chatbots trained on your documentation.
Free forever, Limited bots and questions
BotPenguin
No-code builder for AI chatbots and agents on WhatsApp, Instagram, Facebook, Telegram and websites. Free forever plan.
Free forever, 1 chatbot, 1,000 messages incl.
Wonderchat
No-code AI support and sales agent trained on your website and files, with a chat widget and human handover.
Free forever, 20 credits, about 10 resolutions a month, 1 AI agent
SiteSpeakAI
AI agent for your website, trained on your pages, docs, PDFs and videos, that answers visitors in 95+ languages.
Free credits, 30 message credits per month, 1 AI agent
Sources
- Free offer
- Verified on denser.ai/pricing
…DenserBot 1 team member 50 queries / month 50 Ask AI messages /…
- Page content
Checked against
Added by our team. We check that a free option exists and record the date; signing up is between you and Denser, so read their privacy policy and terms first.
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