Best FastGPT Alternatives for AI Agents
30 AI tools that can replace FastGPT for automating tasks with agents, ranked by how closely they match. 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
86%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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
85%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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
84%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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
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
83%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
5
82%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
6
Enterprises running AI agents in production need more than API access
Input: text, data · Output: text, data
Free planFrom $1/mo
81%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
7
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
83%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
8
Lyzr is an enterprise platform for taking AI agents to production.
Input: text · Output: apps
Free planAPITeams
81%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
9
81%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
10
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
80%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
11
82%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
12
AI companion built for creativity and productivity work
Input: text, images, documents · Output: text, images, video, documents, apps
Free plan
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
13
Your team needs AI agents but lacks coding skills to build them from scratch
Input: text, documents, data · Output: apps
Free plan
82%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
14
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
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
15
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
86%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
16
AI that works on your documents while you do other things
Input: text, documents, data · Output: documents, data, slides
Free planFrom $17/mo
78%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Personal AssistantDocument CreationPresentationsSpreadsheetsData Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
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
81%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
18
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
78%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
19
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
80%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
20
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
80%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
21
Working from your phone
Input: text, documents · Output: audio, documents, data, slides, apps
Free planFrom $9.99/mo
78%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
22
80%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- Feature description similarity5/20
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.
23
ConsoleX AI builds autonomous agents that go beyond chat
Input: text · Output: text, apps
Free plan
81%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
24
This social network flips the typical model by making AI agents the primary users while humans observe
Input: text · Output: text
Free plan
78%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
25
Think of Sintra as a team you never have to hire
Input: text, documents · Output: text, images
From $15.6/moTeams
78%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- 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.
26
You describe what you need done and an AI system breaks it down into a plan
Input: text, documents · Output: documents, data, slides
Free plan
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- Feature description similarity5/20
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.
27
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
85%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals7/10
- 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.
28
The II-Thought dataset contains over 340,000 reasoning problems
Input: text · Output: text, code
Free plan
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- Feature description similarity5/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Robotics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
29
Opened OpenClaw and immediately closed your terminal
Input: text · Output: text, code
Free planFrom $19/mo
79%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- Feature description similarity4/20
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.
30
Origon AI calls itself "The Agentic Operating System
Input: text, audio, data · Output: apps
Free planFrom $200/moAPITeams
80%Strong alternative · same core category as FastGPT
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares FastGPT's other goals5/10
- Feature description similarity6/20
Shared goals 1 of the 3 we tag FastGPT for
AI Agents
Also tagged for
Call CentersCustomer Support
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace FastGPT for automating tasks with agents? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative for automating tasks with agents? Suggest it
At a glance: top FastGPT alternatives for AI Agents
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Flowise | 86% | text, documents | apps | From $35/mo | Yes | — | AI Agent |
| Langflow | 85% | text | apps | Free | Yes | — | AI Agent |
| Rasa | 84% | text, code | apps | Freemium | Yes | — | AI Agent |
| CrewAI | 83% | text | code, apps | Free | Yes | — | AI Agent |
| Dify | 82% | text, documents | apps | From $590/mo | Yes | — | AI Agent |
| OpenAI Frontier | 81% | text, data | text, data | From $1/mo | Yes | — | AI Agent |
Frequently asked
What is the best FastGPT alternative for automating tasks with agents?
Flowise (86% match) is the closest alternative to FastGPT for automating tasks with agents: No-code AI workflows. Langflow (85% match) and Rasa (84% match) come next.
Is there a free alternative to FastGPT for automating tasks with agents?
Yes. 29 of the 30 ranked alternatives have a free plan or free tier, including Flowise, Langflow, Rasa.
How is the match percentage calculated?
It measures how much of FastGPT's job a tool can take over for automating tasks with agents: 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 when the goal is automating tasks with agents: 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.