FastGPT

FastGPT

Enterprise AI agent builder & RAG platform with visual workflows and governance.

75/100Safe BetCustom pricingContact Sales

FastGPT is a solid enterprise RAG and AI agent platform with strong governance features (debugging, auditing, RBAC, SSO). Its visual workflow builder and hybrid retrieval are standout capabilities. However, its sales-led model and focus on large organizations may deter smaller teams. Self-hosted deployment requires DevOps expertise. Recommended for enterprises needing compliant, on-premise AI, but consider Dify for lighter open-source needs.

Verified 18d ago · liveness 75/100 · cite: rightaichoice.com/tools/fastgpt

Best for
  • Enterprises needing secure, on-premise AI agents with compliance controls
  • Building RAG-based knowledge assistants for internal teams or customer support
  • Automating document-heavy workflows like resume screening or expense review
  • Financial or data report generation from templates with live market data
Not ideal for
  • Hobbyists or small teams needing a free, self-service AI tool without vendor engagement
  • Projects that require simple AI chatbots without complex workflow or governance needs
  • Teams wanting transparent, pay-as-you-go pricing with no sales process
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IntermediateFor an AI lead familiar with Docker, self-hosted setup can take a few hours to get a basic knowledge base chatbot running. Customizing workflows and integrating with existing systems (SSO, databases) may take a week. The vendor offers paid implementation support for faster onboarding.Web · APIAPI available4.7k viewsVerified 18d ago
Pricing
Custom pricing
Contact Sales4 hidden costs
Learning curve
Intermediate
For an AI lead familiar with Docker, self-hosted setup can take a few hours to get a basic knowledge base chatbot running. Customizing workflows and integrating with existing systems (SSO, databases) may take a week. The vendor offers paid implementation support for faster onboarding.
Runs on
WebAPI
API available
Who it's for
AI lead at a mid-size enterpriseCustomer support managerProcurement specialist at a financial firm
Live sentiment
Is FastGPT actually worth it?

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Skip it if

Skip FastGPT if you need a free, self-serve AI chatbot with transparent pay-as-you-go pricing and no vendor engagement.

The 30-second take
Biggest gripe

The open-source version is Apache 2.0, but multi-tenant commercial use requires a paid license—costs not publicly listed.

Price reality

FastGPT's contact-based pricing is best for mid-to-large enterprises with budget for dedicated AI deployment. Compared to Dify (mostly free/open) or Langflow (free, with cloud pricing) which offer transparent tiers, FastGPT's lack of listed pricing makes it harder for small teams to evaluate. The value lies in compliance, governance, and hands-on enterprise support.

In short

FastGPT — Enterprise AI agent builder & RAG platform with visual workflows and governance. Best for Enterprises needing secure, on-premise AI agents with compliance controls, Building RAG-based knowledge assistants for internal teams or customer support, Automating document-heavy workflows like resume screening or expense review. Contact Sales pricing.

Compared withvs Dify

Viability Score

75/100
Safe Bet

How likely is FastGPT to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.

momentum
55
funding runway
70
website health
90
wrapper dependency
100

Last calculated: July 2026

How we score →

Key Features

  • Visual AI agent workflow builder (block-stacking metaphor)
  • Hybrid retrieval (vector + keyword) to reduce hallucinations
  • Auto-cleanse and keep knowledge base data live
  • Full LLM lifecycle governance with debugging and auditing
  • Integrate any large language model
  • SSO and RBAC for enterprise security
  • Embed AI assistant into existing platforms via iframe
  • 24/7 AI customer service with second-level response
  • Smart ticket routing (text and image understanding)
  • Intelligent resume screening and scoring
  • Expense reimbursement auto-review with anomaly flagging
  • Financial market report auto-generation with charts
  • AI sales role-play training with scoring
  • Private deployment (self-hosted) option
  • Rich API ecosystem for integration

About FastGPT

Contact SalesIntermediateAPI availableWeb · API

FastGPT is an open-source enterprise AI productivity engine for building secure, controllable AI agents and RAG applications. Trusted by over 1,000 enterprises and backed by 28,000+ GitHub stars, it offers a visual workflow builder with a rich API ecosystem. Hybrid retrieval (vector + keyword) reduces hallucinations, and full LLM lifecycle governance provides debugging and auditing for compliance. Turnkey AI solutions cover sales, support, HR, and finance, deployable via cloud or self-hosted. Compared to alternatives like Dify or Langflow, FastGPT balances open-source flexibility with enterprise compliance, making it a strong choice for organizations needing production-ready AI agents with security controls.

Behind the Verdict

FastGPT targets a specific niche: enterprises that need full control over their AI stack, with compliance and security as first-class concerns. The hybrid retrieval (vector + keyword) is a genuine differentiator — it slashes hallucinations without requiring expensive fine-tuning. The visual workflow builder, described as stacking blocks, makes it accessible to non-developers while still offering deep integration. Turnkey solutions for sales, HR, finance, and support are pre-built, which speeds up deployment. But there's a catch: pricing is sales-led, with no public tiers. This means smaller teams or hobbyists are effectively shut out — you'll need to talk to a salesperson. Self-hosting gives you control but demands DevOps skills; cloud is an option but not transparently priced. Compared to Dify, which offers a more open community and clearer pricing, FastGPT leans into enterprise governance (SSO, RBAC, auditing). If you're a regulated organization (finance, healthcare, legal) that needs on-premise AI, FastGPT is a strong fit. If you're a startup or individual developer, look at simpler open-source tools first. In practice, the 1,000+ enterprise customers and custom POC support suggest they deliver on complex deployments. The open-source community (28k stars) adds credibility, but vendor engagement is required for full features. We'd reach for this when compliance and control are non-negotiable and you have the budget and ops team to back it up.

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Real-world workflow fit

Concrete scenarios for the personas FastGPT actually fits — and what changes day-one when you adopt it.

AI lead at a mid-size enterprise

Deploy a secure, self-hosted internal knowledge base agent for your R&D team.

Outcome: New hires ramp up faster, with 10% reduction in training cycle and 30-second average retrieval time, as shown in customer benchmarks.

Customer support manager

Set up an AI chatbot with ticket routing and 24/7 response to handle daily inquiries.

Outcome: Achieve second-level response times and reduce human handoff by 42%, improving customer satisfaction and agent efficiency.

Procurement specialist at a financial firm

Automate expense reimbursement review by integrating receipt scanning and budget checks.

Outcome: 50% increase in review efficiency, 70% anomaly detection lift, and 60% drop in final-review errors.

Use Cases

Models Under the Hood

Any large language model (via API integration)

as of 2026-07-06

Limitations

  • Documentation can be terse in places due to translation from Chinese.
  • Advanced retrieval tuning (reranker configs, chunk boundaries) is less exposed than in code-first frameworks.
  • The hosted cloud tier is primarily aimed at Chinese customers; self-host is the default for most Western users and may require DevOps knowledge.
  • Multi-tenant SaaS usage requires a commercial license beyond the Apache 2.0 terms.

as of 2026-07-01

Hidden costs & gotchas

What the public pricing page doesn't put in bold. Captured from pricing-page footnotes, contract terms, and recurring complaints.

  • The open-source version is Apache 2.0, but multi-tenant commercial use requires a paid license—costs not publicly listed.
  • Self-hosted deployment may incur infrastructure and DevOps time, especially for production workloads.
  • Contact-based pricing means you’ll need to go through a sales cycle to get a quote, adding delay and potential surprise fees.
  • Advanced support (expert consulting, customization) likely comes at an extra cost not listed on the site.

Where the pricing makes sense

The company stage and team size where FastGPT's pricing actually pencils out — and where peers do it cheaper.

FastGPT's contact-based pricing is best for mid-to-large enterprises with budget for dedicated AI deployment. Compared to Dify (mostly free/open) or Langflow (free, with cloud pricing) which offer transparent tiers, FastGPT's lack of listed pricing makes it harder for small teams to evaluate. The value lies in compliance, governance, and hands-on enterprise support.

Setup time & first value

How long it actually takes to get something useful out of FastGPT — broken out by persona, not the marketing-page minute.

For an AI lead familiar with Docker, self-hosted setup can take a few hours to get a basic knowledge base chatbot running. Customizing workflows and integrating with existing systems (SSO, databases) may take a week. The vendor offers paid implementation support for faster onboarding.

Switching to or from FastGPT

How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.

Migrating in
  • From Dify: Export your Dify knowledge base and workflow JSON, then import into FastGPT's visual builder—may require manual mapping of retrieval settings.
  • From Langflow: Rebuild agent workflows in FastGPT's block interface; FastGPT offers similar node-based design, so migration is manageable.
  • From a custom RAG stack: Adopt FastGPT's hybrid retrieval and governance out of the box, replacing custom code with visual workflows.
Migrating out
  • To Dify: Export FastGPT workflows (JSON) and recreate nodes; Dify's open-source nature allows similar flexibility.
  • To Langflow: Rebuild agent flows; FastGPT's advanced governance features will not transfer, requiring alternative compliance tooling.
  • To a custom solution: FastGPT's APIs allow extraction of knowledge base data and workflow logic for migration.

Resources & Guides

Official links

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