AgentoGPT vs SiteGPT
The short verdict: both platforms train a chatbot on your website and documents. AgentoGPT gives you a free-forever plan, ten agents on its entry plan and branding included at Pro for $79/mo. SiteGPT meters by pages and charges extra to remove its branding — but offers content sync integrations some teams want. Here is the full picture.
Free forever plan · No credit card required · 2-minute setup
The comparison table
| AgentoGPT | SiteGPT | |
|---|---|---|
| Free plan | Yes — $0 forever, 1 agent, 5 sources, 100 messages/mo, no credit card required | No free plan — a 7-day free trial of the paid plans, credit card required |
| Starting paid price | Starter — $19/mo billed monthly ($15/mo billed yearly) | Starter — $59/mo billed monthly ($39/mo billed yearly) |
| Agents / chatbots on the entry paid plan | 10 agents | 1 chatbot |
| Messages per month (entry paid plan) | 5,000 messages | 4,000 messages on the entry model — messages on the stronger model count ten times as much against the allowance |
| Team members (entry paid plan) | 3 included | 1 member |
| How content is counted | By source: 50 sources per agent on Starter (files, URLs, sitemap crawls, pasted text) | By page: 1,000 pages on Starter, where a “page” is 2,500 characters of cleaned content |
| Remove the vendor's branding | Full custom widget branding included on Pro — $79/mo | A $39/mo add-on on top of any plan (so $98/mo on monthly-billed Starter) |
| API access | REST API with scoped keys from Starter ($19/mo), plus a per-agent MCP server endpoint | API access starts on the Growth plan ($129/mo billed monthly) |
| Answers limited to your sources | Yes — “My Data Only” mode answers only from your sources and declines questions they don't cover | Answers are generated from your trained content; there is no equivalent strict source-only mode advertised |
| Enterprise pricing | $299/mo, published on the pricing page | Custom pricing — contact sales |
SiteGPT figures are from its public pricing page and pricing guides (sitegpt.ai), checked in October 2026 — their plans and prices may change. AgentoGPT figures are from our pricing page.
Which one fits you?
An honest split. SiteGPT suits teams who think in website pages and want its sync integrations; AgentoGPT suits teams who want more agents, a free tier and stricter grounding for less money.
Choose SiteGPT if…
- Your content lives in tools SiteGPT syncs natively — its sources include YouTube, Notion, Google Drive and GitHub alongside pages and files.
- You think in pages: a very large website fits their page-based allowances (up to 50,000 pages on Scale) better than source counts.
- You want human escalation and helpdesk-style handoff features bundled into the chatbot product.
- You prefer their per-model message accounting and are happy paying the $39/mo add-on to remove SiteGPT branding.
Choose AgentoGPT if…
- Price: entry paid plans are $19/mo vs $59/mo, and you get 10 agents instead of 1 chatbot at that tier.
- You want to start — and stay — on a real free plan: $0 forever, no credit card, no 7-day trial clock.
- Branding shouldn't be an add-on: custom widget branding is included on Pro at $79/mo, less than SiteGPT Starter plus its branding add-on.
- You need answers strictly inside your content (“My Data Only”), plus a REST API and per-agent MCP endpoint from the entry plan.
- You prefer published pricing at every tier, including Enterprise at $299/mo.
Switching from SiteGPT takes minutes
Your SiteGPT bot is only ever as good as its training content, and that content is yours. In AgentoGPT you add the same sources — upload the files (PDF, DOCX, TXT, Markdown, HTML, CSV, JSON, XML), paste text, add page URLs, or hand over your sitemap.xml and it crawls every page it lists. Set the persona, pick “My Data Only” for strict grounding, embed one script tag — and you're live again, on the free plan, before paying anything.
Related: CustomGPT alternative — why people switch · AI chatbot for customer support · AI chatbot for your website
More comparisons: vs CustomGPT.ai · vs ChatGPT · vs Dante AI · vs Intercom · vs Botpress · vs LangChain · vs Azure AI Studio · vs Betty AI · vs Onyx Point AI · vs iMIS AI Assistant
AgentoGPT vs SiteGPT — common questions
What is the difference between AgentoGPT and SiteGPT?
Both train a chatbot on your own website and documents. The differences: AgentoGPT has a free-forever plan and starts at $19/mo with 10 agents included; SiteGPT has no free plan (7-day trial, card required) and starts at $59/mo billed monthly with 1 chatbot. SiteGPT counts content in pages of 2,500 characters; AgentoGPT counts sources. Removing SiteGPT's branding costs a $39/mo add-on, while AgentoGPT includes full widget branding on Pro ($79/mo).
Is AgentoGPT cheaper than SiteGPT?
On published pricing, yes. AgentoGPT: Free $0, Starter $19/mo, Pro $79/mo, Enterprise $299/mo. SiteGPT: Starter $59/mo, Growth $129/mo, Scale $429/mo, Enterprise custom — plus $39/mo if you want their branding removed. Billed yearly, SiteGPT drops to $39/$79/$259 per month and AgentoGPT to $15/$63/$239, so the gap holds at every tier.
Which one has a free plan?
AgentoGPT. Its free plan is $0 forever — 1 agent, 5 sources, 100 messages a month, no credit card required. SiteGPT offers a 7-day free trial of its paid plans and requires a credit card to start it.
Can I switch from SiteGPT to AgentoGPT?
Yes — by re-adding your sources. There is no one-click importer, so you upload the same files, paste the same text, add the same page URLs, or point AgentoGPT at your sitemap.xml for a crawl. Most agents are rebuilt in a few minutes, and you can do it on the free plan before paying anything.
Do both platforms answer only from my content?
AgentoGPT's “My Data Only” mode is explicit: the agent answers only from your sources and says it doesn't have the information yet when they don't cover a question, with every answer tracked against its sources. SiteGPT generates answers from your trained content but does not advertise an equivalent strict source-only mode.
Run the comparison yourself — free
Build your agent on the free plan and compare the answers side by side. No credit card, no trial clock.