AI Chatbot pricing compared
What 5 ai chatbot tools actually cost — free tiers, the cheapest paid plan, and where each free plan runs out. Each figure is taken from the vendor’s own pricing page and dated, so you can see when we last checked.
| Tool | Free tier | Cheapest paid plan | Verified |
|---|---|---|---|
| Le Chat (Mistral) | Yes | $14.99/mo · Pro | 14 Jul 2026 |
| Claude | Yes | $17/per month · Pro | 14 Jul 2026 |
| Grok | Yes | $30 · Paid | 14 Jul 2026 |
| Chatbase | Yes | $384/billed annually · Hobby | 14 Jul 2026 |
| ChatGPT | Yes | ₹399//mo · Go | 14 Jul 2026 |
Prices are as published by each vendor and may be region-specific — many vendors price by country. Confirm on the vendor’s page before buying.
Sorted cheapest paid plan first. A “free tier” means there is a genuinely free plan — tap through to any tool to see the full tier breakdown and exactly where the free plan stops. We list no fabricated prices: where a vendor only quotes “contact sales” we say so.
What drives ai chatbot pricing
Two completely different pricing worlds share this category. Consumer assistants like ChatGPT, Claude, Grok, and Le Chat sell a flat personal subscription, roughly $17 to $20 for the mid-tier, with a premium power-user step above ($100+ Max, or ChatGPT's Pro), and the free tier is a genuine daily-limited version of the real product. Business chatbot builders like Chatbase price on message credits instead, and the jumps are steep: 500 credits on Hobby, 4,000 on Standard, 15,000 on Pro, billed annually at $384, $1,440, and $4,800. There a "message credit" is one AI reply, so cost tracks conversation volume, not seats. The gap between a $20 personal Claude or ChatGPT plan and a four-figure Chatbase deployment reflects the difference between one human using a model and an automated bot answering thousands of customers. Deciding which world you are in is the first pricing question.
How to choose on price
Separate personal use from deployment before comparing any numbers. If a human is doing the chatting, the flat $17-$20 consumer tier is almost always right and the free tier is a real trial, so pay only when you hit daily caps or need specific features like ChatGPT's custom GPTs or Claude's higher limits. If a bot is answering your customers, you are in credit-metered territory and must estimate monthly message volume, because Chatbase's tiers leap from 500 to 4,000 to 15,000 credits and the wrong bracket either starves the bot or wastes thousands. The false economy is provisioning a business chatbot on a personal plan, which lacks the seats, roles, and volume, or the reverse, buying a four-figure credit plan for a handful of internal queries. Watch the annual-billing framing on business tiers where the headline is a yearly figure. Reserve the Max and Pro consumer steps for genuinely heavy individual usage.
AI Chatbot pricing FAQ
What is a "message credit" and how fast does it deplete?
On builders like Chatbase, one message credit is one AI-generated reply to a user. A single support conversation can span several replies, so 500 credits is roughly a few hundred conversations, not 500. Chatbase's tiers jump from 500 to 4,000 to 15,000 credits precisely because real deployments consume replies quickly; estimate conversations times replies-per-conversation to land in the right bracket.
Should I pay for ChatGPT Plus, Claude Pro, or the higher Pro/Max tiers?
The mid-tier around $17-$20 covers almost all individual power users and unlocks the features most people actually miss on free, like ChatGPT's custom GPTs and scheduled tasks or Claude's raised limits. The $100+ Pro and Max steps are for people who hit usage caps daily or run heavy workloads; most users never need them and should upgrade only after repeatedly bumping the ceiling.
Why is a business chatbot so much more expensive than a $20 assistant?
Because you are paying for automated volume, not one person's usage. A $20 Claude or ChatGPT plan serves a single human; Chatbase's four-figure annual plans serve a bot answering thousands of customer messages, with roles, permissions, and credit pools sized for that. The price gap reflects conversation throughput and multi-user administration, not a better underlying model.
Is the free chatbot tier usable for real work?
For consumer assistants, yes, within daily limits: free ChatGPT, Claude, Grok, and Le Chat are the actual product, capped by usage. For business builders it is a trial: Chatbase's 50 free monthly credits and 14-day agent deletion make it fine for testing but unworkable for a live customer-facing bot, which needs a paid credit tier from day one.
See the full breakdown
Open any tool for its complete pricing tiers, free-tier limits, screenshot and honest review.