Best FastGPT Alternatives in 2026
30 AI tools that can replace FastGPT, ranked by how much of what FastGPT does they cover. The percentage is a match score, not a popularity score.
Replacing: FastGPT — FastGPT is an open-source platform for building AI agents and knowledge-base applications.Input: text, documents, web pages · Output: apps
1
82%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity9/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
No-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
81%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity8/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Software DevelopmentNo-Code Building
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Rasa is an agent platform for product teams building customer-facing AI.
Input: text, code · Output: apps
Free planAPITeams
80%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity7/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Customer Support
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
78%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity5/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Software DevelopmentNo-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
HARPA AI is a Chrome Extension and NoCode RPA platform that automates web tasks to save time and money. It uses a hybrid AI engine built on ChatGPT and Machine Learning to perform tasks such as provid
Input: text, web pages · Output: text, data
Free planFrom $14.3/mo
76%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity3/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
SummarizingVideo SummariesWeb ScrapingEmail Writing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
AI companion built for creativity and productivity work
Input: text, images, documents · Output: text, images, video, documents, apps
Free plan
75%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity2/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Image GenerationVideo GenerationPodcastingCodingWebsite BuildingDocument Creation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time.
Input: text · Output: code, apps
Free planAPITeams
75%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity8/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Software DevelopmentNo-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Dust is a multiplayer AI platform where people and agents work from the same company context.
Input: text, images, documents · Output: text, apps
Free planFrom $24/moTeams
82%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity9/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsKnowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
This sandbox environment lets developers build AI assistants that display human-like emotional responses during interactions
Input: text · Output: apps
Free planFrom $40,000/mo
77%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity3/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
ChatBotKit deploys your bot to WhatsApp and lets you spin up a custom agent with file-based task management and branded widgets
Input: text, documents, web pages · Output: apps
Free planFrom $25/mo
76%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity2/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Customer Support
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
ConsoleX AI builds autonomous agents that go beyond chat
Input: text · Output: text, apps
Free plan
77%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity4/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Workflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Raghim AI is an enterprise agent platform for organizations that need AI to stay inside their own infrastructure.
Input: text, documents, data · Output: text, data
Free planFrom $20/moAPITeams
81%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity7/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsKnowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Enterprises running AI agents in production need more than API access
Input: text, data · Output: text, data
Free planFrom $1/mo
73%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity6/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Workflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Enterprise sales teams can't manually handle thousands of customer interactions across multiple channels
Input: text, audio, data · Output: text, audio, apps
Free planFrom $3.65/mo
75%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity9/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Voice AssistantsCustomer SupportWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
All the best AI models in one workspace
Input: text, images, audio, documents, code · Output: text, images, audio, documents, code
Free planFrom $11.99/mo
74%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity1/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
A small e-commerce business owner gets dozens of the same questions daily
Input: text, documents, web pages · Output: apps
Free planFrom $38/moAPI
77%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity4/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Customer Support
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
The interface loads with a chat experience that feels familiar until you realize you're not talking to one AI but orchestrating several at once
Input: text · Output: text
Free planFrom $10/moBrowser extension
74%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity1/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Lyzr is an enterprise platform for taking AI agents to production.
Input: text · Output: apps
Free planAPITeams
73%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity6/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
This tool handles everything—quick questions, deep research sessions, whatever you need
Input: text, images, audio, documents, code · Output: text, images, audio, code
Free plan
75%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity2/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
73%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity7/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
MindStudio is a visual builder for AI agents that needs no coding but can be extended with code when a project calls for it.
Input: text, audio, documents · Output: apps
Free planFrom $16/moAPITeams
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity6/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
App BuildingNo-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
Coze is an AI app development platform for building agents without writing code and releasing them across multiple channels.
Input: text · Output: apps
API
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity5/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
No-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Builders can add conversational chat or voice agents, give them autonomous capabilities such as planning and escalating work items, and connect them to business data through more than 1,500 pre-bui...
Input: text, documents, data · Output: apps
Free trialFrom $18/moTeams
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals18/25
- Feature description similarity6/20
Shared goals 2 of the 3 we tag FastGPT for
AI AgentsChatbots
Also tagged for
No-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
74%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity8/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
No-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
Your team needs AI agents but lacks coding skills to build them from scratch
Input: text, documents, data · Output: apps
Free plan
74%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity8/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
No-Code Building
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
Marblism sells AI employees, each with a named role, that take over routine work for a business.
Input: text, audio · Output: text, audio, documents, apps
Free planFrom $24/mo
71%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity4/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Call CentersLead GenerationSEOPersonal AssistantSocial Media
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
27
Agent Factory lets you build AI agents that handle phone calls, emails, web research, and workflow automation without coding
Input: text · Output: apps
Free planFrom $49/moTeams
70%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity3/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Call CentersWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
28
Think of Unframe AI as the middle ground between buying a boxed AI product and building everything from scratch
Input: documents, data · Output: apps
Free planTeams
72%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity6/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Consulting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
29
Working from your phone
Input: text, documents · Output: audio, documents, data, slides, apps
Free planFrom $9.99/mo
70%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity4/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
PodcastingWebsite BuildingDocument CreationNote TakingPresentationsSpreadsheetsResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
30
Think of Sintra as a team you never have to hire
Input: text, documents · Output: text, images
From $15.6/moTeams
70%Partial replacement — covers the main need with gaps · same core category as FastGPT
00
How the score adds up
- Same core category55/55
- Covers FastGPT's goals11/25
- Feature description similarity3/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace FastGPT? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative? Suggest it
Best FastGPT alternatives by goal
Every goal has its own ranked list — the match score is recomputed for that job alone.
At a glance: top FastGPT alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Flowise | 82% | text, documents | apps | From $35/mo | Yes | — | AI Agent |
| Langflow | 81% | text | apps | Free | Yes | — | AI Agent |
| Rasa | 80% | text, code | apps | Freemium | Yes | — | AI Agent |
| Dify | 78% | text, documents | apps | From $590/mo | Yes | — | AI Agent |
| Harpa | 76% | text, web pages | text, data | From $14.3/mo | Yes | — | AI Agent |
| MiniMax Agent | 75% | text, images, documents | text, images, video, documents, apps | Freemium | Yes | — | AI Agent |
Frequently asked
What is the best FastGPT alternative?
Flowise (82% match) is the closest alternative to FastGPT: No-code AI workflows. Langflow (81% match) and Rasa (80% match) come next.
Is there a free alternative to FastGPT?
Yes. 27 of the 30 ranked alternatives have a free plan or free tier, including Flowise, Langflow, Rasa.
What is the best FastGPT alternative for automating tasks with agents?
Flowise ranks first for automating tasks with agents at 86% match. See the full list of FastGPT alternatives for AI Agents.
What is the best FastGPT alternative for chatting with a chatbot?
Z.ai ranks first for chatting with a chatbot at 81% match. See the full list of FastGPT alternatives for Chatbots.
What is the best FastGPT alternative for managing knowledge?
Gurubase ranks first for managing knowledge at 83% match. See the full list of FastGPT alternatives for Knowledge Management.
How is the match percentage calculated?
It measures how much of FastGPT's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of FastGPT's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.