Chatbase vs DocsBot: both charge credits, but not the same ones.
They are both credit-based, so on the surface they look the same. The difference is the multiplier: Chatbase charges one to five credits per reply, while DocsBot runs from one up to 24. The same credit balance answers very different numbers of questions on each.
The short answer
Pick Chatbase if you need actions, voice or a wide model catalogue and can budget for model-weighted credits. Pick DocsBot if you need a very large knowledge base or support ticket training and are comfortable tracking steep multipliers. Consider AISupportForge if you want one reply to always mean one reply, a permanent free plan, a WordPress plugin, and no branding fee.
Side by side
| AISupportForge | Chatbase | DocsBot | |
|---|---|---|---|
| Free plan | permanent, 50 replies | 50 credits, economy model only | 100 credits, 50 pages, 30-day bot |
| Entry paid plan | $14.99 for 250 replies | $40 for 500 credits | $49 for 5,000 credits |
| Credits per reply | 1, always | 1 to 5, by model | 1 to 24, by model |
| Remove branding | included on paid plans | about $1,188 a year | Business plan only, $499 a month |
| Install on WordPress | plugin, in the directory | plugin | embed snippet |
Figures are each vendor's published rates as of August 2026. Chatbase's credits cost one to five depending on the model; DocsBot's run from one on its smallest models to nine on GPT-4.1 and up to 24 on its largest. Check their pricing pages yourself before deciding; we would rather you did.
The multiplier is the whole story
Chatbase charges one to five credits per reply depending on the model. DocsBot's range is far wider: one credit on its smallest models, nine on GPT-4.1, and up to 24 on its largest. So a 5,000-credit DocsBot plan can mean 5,000 cheap answers or a couple of hundred expensive ones. The number on the plan is not the number of questions your visitors get answered.
AISupportForge runs one model, Claude Haiku 4.5, and one credit is one reply, always. There is no multiplier to estimate before you know what you are buying.
The meter stops when you run out
DocsBot is a metered product, and when the monthly credit limit is reached the bot stops responding and shows your visitors an error message instead of an answer. That is the failure mode to budget for: your storefront chatbot goes silent mid-conversation until you top up.
AISupportForge emails you at 20% remaining and again at empty, so you can top up before a visitor ever notices. No one's agent should quietly die on the job.
When to pick each
Pick Chatbase if
You need AI actions like bookings and payments, voice or phone agents, or a wide model catalogue, and you are comfortable paying the Standard or Pro price and managing credit multipliers.
Pick DocsBot if
You need a very large knowledge base, want to train on past support tickets, or specifically want to bring your own model key, and you are comfortable tracking steep multipliers.
Consider AISupportForge if
You want an agent that answers from your own pages at a flat, predictable price, a real free plan to start on, and a WordPress install with no code and no branding fee. Most small and mid-size sites land here.
What neither one changes
Both are mature, well-rated products, and if you are already happy with one, stay. This page exists because the two are compared so often that the comparison itself is what people search for. The real decision is simpler than the feature grids: do you want to do multiplier arithmetic to know what you are paying, or not? That is the question that most reliably predicts whether a chatbot stays on a site or gets cancelled after the first surprise bill.
Questions
Is Chatbase or DocsBot cheaper?
Both are credit-based, but the multipliers differ a lot. Chatbase charges one to five credits per reply depending on the model, while DocsBot runs from one credit up to nine for GPT-4.1 and 24 for its largest models. DocsBot also gates branding removal behind its $499 a month Business plan. At most small-site volumes a flat per-reply price is simpler to compare than either.
Do Chatbase and DocsBot both have free plans?
Yes. Chatbase gives 50 credits a month on economy models, and DocsBot gives 100 credits and 50 source pages with a 30-day bot lifetime. AISupportForge is free for 50 replies a month with no card.
What happens when I run out of credits?
On DocsBot the bot stops responding and shows visitors an error once the monthly credit limit is reached. AISupportForge emails you at 20% remaining and again at empty, so you can top up before a visitor notices.
Which one has a WordPress plugin?
Chatbase offers a WordPress plugin, and AISupportForge is in the WordPress plugin directory. DocsBot is embedded with a code snippet.
Why is AISupportForge on a Chatbase vs DocsBot page?
Because a lot of people comparing the two are really looking for a simpler third option: one reply always costs one credit, the free plan is permanent, and there is no branding fee. We show the numbers and let you decide.
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