AgentoGPT vs CustomGPT.ai
The short verdict: both platforms train AI agents on your content and cite their sources. AgentoGPT wins on price, on having a real free plan, and on keeping answers strictly inside your sources. CustomGPT.ai wins on the breadth of its integration catalogue and its enterprise services. Here is the full picture.
Free forever plan · No credit card required · 2-minute setup
The comparison table
| AgentoGPT | CustomGPT.ai | |
|---|---|---|
| Free plan | Yes — $0 plan with 1 agent, no credit card required | No free plan — 7-day free trial of the paid plans, credit card required |
| Starting paid price | Starter — $19/mo | Standard — $99/mo |
| Agents on the entry paid plan | 10 agents | 10 agents |
| Messages / queries per month (entry paid plan) | 5,000 messages | 1,000 queries |
| Team members (entry paid plan) | 3 included | 3 included |
| Source citations on answers | Yes — on every plan, including free | Yes — citations and sources are a listed feature |
| API access | REST API with scoped keys from Starter, plus a per-agent MCP server endpoint | RAG API access from Standard |
| Custom branding (remove “Powered by”) | Pro plan — $79/mo | Premium plan or higher — $499/mo |
| Answers limited to your sources | Yes — “My Data Only” mode answers only from your sources and declines questions they don't cover | Answers are based on your indexed content together with the underlying model's general knowledge |
| Enterprise pricing | $299/mo, published on the pricing page | Custom pricing — contact sales |
CustomGPT.ai figures are from its public pricing page (customgpt.ai/pricing), checked in October 2026 — their plans and prices may change. AgentoGPT figures are from our pricing page.
Which one fits you?
An honest split. The right choice depends on what you are actually buying — an integration catalogue and enterprise programme, or a focused agent platform at a lower price.
Choose CustomGPT.ai if…
- You need a specific integration from their long list — their pricing page shows connectors for WordPress, Wix, YouTube, HubSpot Knowledge Base, Zapier, Zendesk, Confluence, Shopify, Google Drive, Notion and SharePoint, many with automatic content sync.
- You want SOC 2 Type 2 and GDPR compliance badges as part of the package, which they publish on their pricing page.
- You're buying an enterprise programme: their Enterprise plan is built around forward-deployed engineers and a dedicated solutions team designing agents for you.
- You want a per-agent AI model selector and very large per-agent document libraries (5,000 documents per agent on Standard).
Choose AgentoGPT if…
- Budget matters: paid plans start at $19/mo instead of $99/mo, and removing “Powered by” branding costs $79/mo instead of $499/mo.
- You want to start — and stay — on a real free plan: $0 forever, no credit card, no 7-day countdown.
- You need answers that stay strictly inside your own content: “My Data Only” mode cites your sources and politely declines anything they don't cover, instead of filling gaps with general knowledge.
- You want developers covered broadly: a REST API with scoped keys, a per-agent MCP server endpoint, scheduled tasks and an embed widget with a domain allowlist.
- You prefer published pricing at every tier, including Enterprise at $299/mo — no sales call required to see the number.
Switching takes minutes, not a project
There is no importer on either side — and you don't need one. Your CustomGPT.ai agent is only ever as good as its sources, and those are yours: upload the same files, paste the same text, add the same page URLs, or point AgentoGPT at your sitemap.xml and it crawls the lot. Set the persona, pick “My Data Only” if you want strict grounding, and you are back live — on the free plan, before you pay anything.
Related: CustomGPT alternative — why people switch · AI chatbot for customer support · AI chatbot for your website
AgentoGPT vs CustomGPT — common questions
What is the difference between AgentoGPT and CustomGPT.ai?
Both platforms build AI agents trained on your own content and back answers with source citations. The differences are in the details: AgentoGPT has a free-forever plan and paid plans from $19/mo, while CustomGPT.ai starts at $99/mo after a 7-day trial. AgentoGPT can restrict an agent strictly to your sources (“My Data Only”); CustomGPT.ai describes its answers as based on your indexed content plus the general language model. CustomGPT.ai lists a much longer set of third-party integrations; AgentoGPT covers files, page URLs, sitemap crawls and pasted text, plus a REST API and per-agent MCP endpoint.
Is AgentoGPT cheaper than CustomGPT.ai?
On published pricing, yes. AgentoGPT: Free $0, Starter $19/mo, Pro $79/mo, Enterprise $299/mo. CustomGPT.ai: Standard $99/mo, Premium $499/mo, Enterprise at custom pricing. Yearly billing lowers both — AgentoGPT drops to $15, $63 and $239 per month; CustomGPT.ai's Standard is $89/mo billed annually.
Which one has a free plan?
AgentoGPT. Its free plan costs $0 forever — 1 agent, 5 sources, 100 messages a month, citations included, no credit card required. CustomGPT.ai has no free plan; it offers a 7-day free trial of its paid plans, its FAQ states a credit card is required to start, and the plan you picked is charged automatically when the trial ends.
Can I switch from CustomGPT.ai to AgentoGPT?
Yes — by re-adding your sources. There is no one-click importer, so you upload the same files (PDF, DOCX, TXT, Markdown, HTML, CSV, JSON, XML), paste text, add page URLs, or hand over 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 cite their sources?
Yes. Citations are a listed feature on CustomGPT.ai's pricing page, and every AgentoGPT plan — including free — shows the source behind each grounded answer. AgentoGPT goes one step further in “My Data Only” mode: the agent answers only from your sources and says it doesn't have the information yet when they don't cover a question.
Run the comparison yourself — free
Rebuild your agent on the free plan and compare the answers side by side. No credit card, no trial clock.