CustomGPT.ai vs Dify: Complete Comparison (2026)
An in-depth comparison of CustomGPT.ai and Dify to help you choose the right tool for your business.
Last updated: November 2026
CustomGPT.ai
6.3/10
CustomGPT.ai is a no-code platform for building retrieval-augmented AI agents that answer questions from a company's own content, with source citations.
Dify
7.3/10
Open-source platform for building LLM apps, agents, RAG knowledge pipelines and visual AI workflows, available as cloud SaaS or self-hosted.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 6.3/10 | 7.3/10 |
| Integration | 8/10 | 7/10 |
| Analytics | 5/10 | 6/10 |
| Customization | 6/10 | 9/10 |
| Ease of Use | 7/10 | 7/10 |
| Support | 6/10 | 6/10 |
| Cost | 3/10 | 8/10 |
| Scalability | 7/10 | 6/10 |
| Security | 8/10 | 8/10 |
| Output Quality | 7/10 | 7/10 |
| Pricing | ||
| Free plan | No | Yes |
| Cheapest paid plan | $99/mo Standard | $59/mo Professional |
| Estimated cost for 10 users | Contact for pricing | $159/mo Team |
| Features | ||
| AI Agents | ||
| API Access | ||
| Chatbots | ||
| Enterprise Controls | ||
| Knowledge Base Search | ||
| Private Deployment | ||
| Workflow Automation | ||
| Text Generation | Not listed | |
CustomGPT.ai vs Dify cost by team size
Dify costs less up to 5 users.
| Team size | CustomGPT.ai | Dify |
|---|---|---|
| 1 user | $99/moStandard | FreeSandbox |
| 5 users | $499/moPremium | $159/moTeam |
| 10 users | Contact for pricing | $159/moTeam |
| 25 users | Contact for pricing | $159/moTeam |
| 50 users | Contact for pricing | $159/moTeam |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose CustomGPT.ai
- Higher Integration score (8/10 vs 7/10)
- Higher Scalability score (7/10 vs 6/10)
- Better fit for customer support teams (8/10 vs 5/10)
Why choose Dify
- Has a free plan (CustomGPT.ai does not)
- Higher Cost score (8/10 vs 3/10)
- Higher Customization score (9/10 vs 6/10)
- Better fit for developers (9/10 vs 4/10)
- Better fit for startups (9/10 vs 5/10)
Pros & Cons
CustomGPT.ai
Pros
- Every plan can show source citations in answers, which helps verify responses in support and compliance work.
- Ingests a wide range of content, including websites, Office files, PDFs, YouTube and audio, in more than 90 languages.
- Many ways to deploy an agent: embeds, a live chat widget, Slack, Intercom, WhatsApp and an MCP server for Claude, ChatGPT and Cursor.
- SOC 2 Type 2 and GDPR compliance are listed on all plans, and Enterprise adds SSO, RBAC and a DPA.
- Large storage allowances of 60M words on Standard and 300M on Premium.
Cons
- Standard includes only 1,000 queries a month for $99, and agents stop answering once the cap is reached.
- Removing CustomGPT branding, auto-sync and SharePoint require the $499 Premium plan.
- There is no free plan, and the 7-day trial requires a credit card, according to a competitor's review.
- There are few independent reviews: G2 shows a single review, and SoftwareSuggest has two.
- Some reviewers mention a learning curve during onboarding and difficulty with some integrations.
Dify
Pros
- The Community Edition is free to self-host with no license fees, so the only costs are infrastructure and model APIs.
- The visual workflow builder lets a team build a RAG support workflow with human handoff in under an hour, according to one review.
- Document ingestion, chunking, embedding and retrieval are handled in a single interface.
- Teams can switch between many model providers per node, including local models via Ollama.
- Apps can be published as web apps, embeds, APIs or MCP tools.
Cons
- Self-hosting needs Docker or Kubernetes skills, and reviewers report scaling problems under heavy workloads.
- Reviewers say Dify has fewer connectors than rivals such as LangFlow.
- Multi-agent orchestration and built-in observability are basic.
- Workflows have no built-in version control, and the canvas can lag on large flows.
- Removing Dify branding from self-hosted apps requires a commercial license.
Not sold on either?
Frequently Asked Questions
Dify scores higher on our AI Software criteria: 7.3/10 against 6.3/10 for CustomGPT.ai. The largest gap is in Cost: 3/10 for CustomGPT.ai and 8/10 for Dify.
Dify has a free plan; CustomGPT.ai does not list one.
Dify is the better fit for developers: we rate it 9/10 for them, against 4/10 for CustomGPT.ai.
