Best Synthflow Alternatives (2026): 10+ options compared
The table lists tools that share a category with Synthflow, picked from the highest scoring and listed closest matches first: most shared categories, then the most of Synthflow's features in those categories, then the most audiences both suit, then our score. Each score is for the category that alternative shares with Synthflow. The tools ranked just above and below Synthflow in AI Software are listed further down. Costs are estimates for monthly billing based on each tool's listed plans. Our methodology
| # | Tool | Score | Free tier | Starting price | Est. monthly cost | Links |
|---|---|---|---|---|---|---|
| 6.6/10in AI Software | No | Contact sales | Contact for pricing | ||
| 1 |  PolyAI builds enterprise voice AI agents that answer and resolve customer service calls, with chat and messaging channels, for large contact centers.
| 7.1/10in AI Software | No | Contact sales | Contact for pricing | |
| 2 |  Fin is Intercom's AI customer service agent. It resolves support conversations across chat, email, voice and social, either inside Intercom or on top of an existing helpdesk.
| 7.4/10in AI Software | No | $19/user/mo | $190/moFin with Intercom | |
| 3 | C ChatGPT EnterpriseOpenAI's top workplace tier of ChatGPT, adding agentic work, coding, company knowledge search, and enterprise security and governance controls for large organizations.
| 7.3/10in AI Software | No | Contact sales | Contact for pricing | |
| 4 |  Langdock is a Berlin-based, EU-hosted AI workspace where company teams chat with many AI models, build custom agents, and automate workflows under central governance.
| 7.1/10in AI Software | No | €23.20/user/mo | €232/moCore | |
| 5 |  Sierra is an enterprise conversational AI platform that builds and runs customer service agents across chat, voice, SMS, WhatsApp and email.
| 7.4/10in AI Software | No | Contact sales | Contact for pricing | |
| 6 |  NiCE Cognigy is an enterprise conversational AI platform that lets large contact centers build and run voice and chat AI agents, plus copilots for human agents.
| 6.9/10in AI Software | No | Contact sales | Contact for pricing | |
| 7 |  LangChain offers open-source frameworks (LangChain, LangGraph, Deep Agents) plus the paid LangSmith platform. Developers use them to build, evaluate, deploy and monitor LLM agents.
| 7.6/10in AI Software | Yes | $39/user/mo | $390/moPlus | |
| 8 |  Open-source platform for building LLM apps, agents, RAG knowledge pipelines and visual AI workflows, available as cloud SaaS or self-hosted.
| 7.3/10in AI Software | Yes | $59/mo | $159/moTeam | |
| 9 |  Google's family of generative AI models and assistants, sold to businesses through Gemini Enterprise, Workspace plans and a pay-per-token developer API.
| 7.2/10in AI Software | Yes | $21/user/mo | $210/moGemini Enterprise Business | |
| 10 |  Onyx, formerly Danswer, is an open-source AI assistant and enterprise search tool that lets staff search and chat across 50+ connected workplace apps with permissions respected.
| 7.2/10in AI Software | Yes | $20/user/mo | FreeCommunity Edition (self-hosted) | |
| 11 |  OpenAI's general-purpose AI assistant for writing, research, coding, image creation and agent tasks, sold in individual, team and enterprise plans.
| 7.2/10in AI Software | Yes | $8/mo | $250/moBusiness Standard | |
| 12 |  CrewAI is an open-source Python framework and enterprise platform (AMP) for building, deploying, and governing multi-agent AI workflows. It is used by developers and enterprise platform teams.
| 7.1/10in AI Software | Yes | Contact sales | FreeBasic | |
| 13 |  Mistral AI's enterprise assistant, renamed Vibe in May 2026. It combines chat, work agents, connectors and coding agents, and can be deployed on-premises or in a private cloud.
| 7/10in AI Software | Yes | $14.99/mo | $250/moTeam | |
| 14 |  Glean is an enterprise work AI platform that searches company apps with permission controls, answers questions with citations, and runs agents for large organizations.
| 7/10in AI Software | No | Contact sales | Contact for pricing | |
| 15 |  n8n is a workflow automation and AI agent platform that technical teams can run on n8n Cloud or self-host, connecting LLMs to hundreds of business apps.
| 7/10in AI Software | Yes | €24/mo | FreeCommunity Edition |
Prices from each vendor's published plans, last updated November 2026. How we collect prices
Free alternatives to Synthflow
- LangChainFree for 1 userLangChain pricing
- DifyFree for 1 userDify pricing
- Google GeminiFree plan, no user limit listedGoogle Gemini pricing
- OnyxFree plan, no user limit listedOnyx pricing
- ChatGPTFree for 1 userChatGPT pricing
- CrewAIFree plan, no user limit listedCrewAI pricing
- Mistral Le Chat Enterprise (now Vibe Enterprise)Free for 1 userMistral Le Chat Enterprise (now Vibe Enterprise) pricing
- n8nFree plan, no user limit listedn8n pricing
Ranked near Synthflow in AI Software
Synthflow is #145 in AI Software by our score. These are the tools ranked just above and below it. See Synthflow in the AI Software list
| Rank | Tool | Score | Starting price | Cost for 10 users |
|---|---|---|---|---|
| #142 |  | 6.6/10in AI Software | Contact sales | Contact for pricing |
| #143 |  | 6.6/10in AI Software | $2.50/mo | FreeKubernetes Engine |
| #144 |  | 6.6/10in AI Software | $20/mo | $89/moTeam |
| #146 |  | 6.6/10in AI Software | RUB 200/mo | RUB 200/moVDS small |
| #147 |  | 6.6/10in AI Software | €59/mo | FreeBasic Support |
| #148 |  | 6.6/10in AI Software | Contact sales | Contact for pricing |
Synthflow alternatives FAQs
PolyAI is the closest match to Synthflow on our list, with a score of 7.1/10 on our AI Software criteria. Where it beats Synthflow: higher Support score (8/10 vs 5/10).
Yes. The closest matches with a free plan are LangChain, Dify and Google Gemini.
The closest matches that score higher than Synthflow are PolyAI, Fin and ChatGPT Enterprise, each in the category it shares with Synthflow: PolyAI 7.1/10 against 6.6/10 in AI Software; Fin 7.4/10 against 6.6/10 in AI Software; ChatGPT Enterprise 7.3/10 against 6.6/10 in AI Software.