FastGPT vs Haystack vs Rasa

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
FastGPT
vs
Competitor 1
Haystack
Competitor 2
Rasa
Competitor 3
Suggested competitors for FastGPT: Flowise83% Microsoft Copilot Studio83% DocsBot AI81% CustomGPT.ai81% AnythingLLM80% Langflow80% Coze80% Raghim AI80%
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3 tools · best value per row highlighted
Your tool FastGPT
fastgpt.io
FastGPT is an open-source platform for building AI agents and knowledge-base applications.
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Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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Competitor Rasa
rasa.com
Rasa is an agent platform for product teams building customer-facing AI.
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Traffic estimated monthly website traffic
Monthly visits
—
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111.5Kvisits/mo
MoM change
—
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▼ 3.2%
6-month growth
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-26.3%
Global rank web
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#375,963
Avg. last 3 months
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117.3K
Bounce rate lower is better
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41%
Pages / visit
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1.9
Visit duration
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30s
Traffic sources
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● Direct 78% · ● Referral 20%
FastGPTHaystackRasa
044.3K88.6K132.9K177.1KRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5K100K1MRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
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Freemium
Starting price
CNY 99per month · free tier available
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Free tier
Free tier
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Free trial
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–
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API access
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Plans
Free Edition FreeBasic Edition $99/moAdvanced Edition $599/moCustom Edition Custom
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Free Developer Edition CustomEnterprise Custom
Capabilities input → output
Input
DocumentsTextWeb pages
CodeDocuments
CodeText
Output
Apps
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Chatbots & CompanionsEducation & LearningProductivity & OfficeAI Agent+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
7
10
Agent creation
Agents
RAG
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Chatbots
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Customer support chatbot
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Self hosted
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Customer support
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Knowledge bases
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LLM development
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Agent testing
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Chatbot building
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Chatbot integration
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Chatbot testing
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Developer tools
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Voice agents
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Workflows
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–
Agent management
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Agent memory
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.