Prices and plan details were checked on the vendors' own pricing pages on September 26, 2026 and can change — always confirm on the vendor's site. CustGPT publishes this page and is one of the products compared. Product names are trademarks of their respective owners; CustGPT isn't affiliated with or endorsed by them.
The most common reason teams leave Chatbase is cost at scale: its plans include 700, 4,000 or 15,000 message credits for $40, $150 or $500 a month, extra credits cost $40 per 1,000, and removing branding adds $99 a month. If your assistant answers customers every day, those numbers add up. Here are the alternatives worth considering.
Chatbase alternatives compared
| Tool | Mid-tier price | AI usage on that tier | Branding removal |
|---|---|---|---|
| CustGPT | $119/month | 10,000 replies | Included |
| Chatbase (for reference) | $150/month | 4,000 credits | +$99/month |
| SiteGPT | $129/month | 10,000 messages | +$39/month |
| DocsBot | $149/month | 15,000 AI credits | Not compared here |
| Chatling | $75/month | 6,000 AI credits | +$35 add-on |
| CustomGPT.ai | $499/month | 5,000 queries | Not compared here |
1. CustGPT — most AI replies per dollar with branding included
CustGPT's Growth plan includes 10,000 AI replies, two chatbots, four team seats and your own branding for $119 a month — compared with $249 for Chatbase Standard (4,000 credits) plus branding removal.
- Pricing: $19.99 / $49 / $119 / $419 a month, with about 40% off billed yearly. 7-day free trial.
- Includes: premium models, actions, live human handoff, lead capture, automatic content refresh, Telegram, Slack, webhooks and a REST API.
- Trade-offs: no voice or telephony agents; fewer separate agents per plan than Chatbase Standard.
See CustGPT vs Chatbase for the full comparison.
2. SiteGPT — established website chatbot builder
SiteGPT's plans range from $59 to $429 a month ($39–$259 yearly) with 4,000–40,000 messages, and branding removal at $39 a month. It includes an iOS app and Messenger and Zendesk integrations on Growth.
3. DocsBot — strong for documentation
DocsBot's Standard plan ($149) includes 3 bots, 15,000 source pages and 15,000 AI credits, with actions per bot and a 14-day money-back guarantee. A good fit for product documentation and technical support.
4. Chatling — budget plans with two chatbots
Chatling's paid plans start at $25 a month (1,750 AI credits, 2 chatbots). Its Growth plan is $75 for 6,000 credits and 5 chatbots — good value if you need several small bots.
5. CustomGPT.ai — large knowledge bases
At $99 a month for 1,000 queries, CustomGPT.ai is expensive per question, but offers very large document and storage limits across 10–25 agents.
6. Intercom Fin — full support suite
Intercom bundles a help desk with its Fin AI agent at $0.99 per outcome plus $29–$132 per seat. Best if you want to replace your whole support stack.
Point CustGPT at your site and get an AI agent that answers from your content, with sources. Every plan starts with a 7-day free trial.
Which Chatbase alternative should you choose?
- Most AI replies for the money, branding included: CustGPT.
- Cheapest entry point: CustGPT Basic ($19.99).
- Documentation-heavy support: DocsBot.
- All-in-one help desk with AI: Intercom.
- Need voice or telephony: staying on Chatbase may be the best fit.
Frequently asked questions
What is the best alternative to Chatbase?
For website customer support, CustGPT gives the most AI replies per dollar with branding removal included from Growth, and the cheapest entry plan at $19.99. Chatling suits several small bots and DocsBot is strong for documentation.
Is there a free alternative to Chatbase?
DocsBot and Chatling have free plans with small monthly limits. CustGPT offers a 7-day free trial on every plan.
Why is Chatbase expensive?
At higher volumes, message credits ($40 per extra 1,000) and the $99/month branding add-on raise the total cost well above the base plan price.