Comparison
Flowise vs sim
Verdict
Pick Flowise if flowise enables users to build AI agents visually, focusing on a low-code/no-code approach with support for technologies like langchain and large-language-models; pick sim if sim, a platform for orchestrating AI agents with TypeScript support and local model capabilities via frameworks like Next.js and React.
Markdown twin · Flowise alternatives · sim alternatives
GraphCanon updated 5d
Trust & integrity
| Signal | Flowise | sim |
|---|---|---|
| Maintenance | Very active (1d since push) As of 2w · github_public_v1 | Very active (0d since push) As of 5d · github_public_v1 |
| Provenance | Not a fork · Organization account As of 2w · github_public_v1 | Not a fork · Organization account As of 5d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- Flowise
- Build AI Agents, Visually
- sim
- Build, deploy, and orchestrate AI agents.
Stars
- Flowise
- 55k
- sim
- 29k
Forks
- Flowise
- 25k
- sim
- 3.8k
Open issues
- Flowise
- 1.0k
- sim
- 277
Language
- Flowise
- TypeScript
- sim
- TypeScript
Adopt for
- Flowise
- Flowise enables users to build AI agents visually, focusing on a low-code/no-code approach with support for technologies like langchain and large-language-models.
- sim
- Sim, a platform for orchestrating AI agents with TypeScript support and local model capabilities via frameworks like Next.js and React.
Persona
- Flowise
- -
- sim
- -
Runtime
- Flowise
- -
- sim
- -
License
- Flowise
- Other
- sim
- Licensed under Apache License 2.0, allowing for free usage, modification, and distribution with proper attribution.
Last pushed
- Flowise
- Aug 7, 2026
- sim
- Aug 18, 2026
Categories
- Flowise
- AI Agents, Developer Tools
- sim
- AI Agents, Developer Tools
Trust and health
Days since push
- Flowise
- 1d
- sim
- 0d
Open issues (now)
- Flowise
- 1.0k
- sim
- 277
Stars delta
- Flowise
- +816 (30d)
- sim
- +286 (30d)
Open issues delta
- Flowise
- +64 (30d)
- sim
- +41 (30d)
Full report
- Flowise
- Trust report
- sim
- Trust report
Typed relationship
Flowise alternative simFlowise and Sim both offer visual interfaces for building workflows involving AI agents, positioning them as alternatives.
Choose Flowise if…
- License: Flowise is Other, sim is Apache-2.0.
- Requirements: Requires Docker; Can be installed locally using NodeJS or Docker Compose. Supports various hosting options including cloud platforms and personal servers..
- Flowise and Sim both offer visual interfaces for building workflows involving AI agents, positioning them as alternatives.
- Tags unique to Flowise: agentic-ai, large language models, multiagent-systems.
- Flowise ships Docker support for self-hosted deployment.
- Flowise enables users to build AI agents visually, focusing on a low-code/no-code approach with support for technologies like langchain and large-language-models.
When NOT to use Flowise
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
Choose sim if…
- License: sim is Apache-2.0, Flowise is Other.
- Requirements: Min 4 GB RAM; Requires Docker.
- Flowise and Sim both offer visual interfaces for building workflows involving AI agents, positioning them as alternatives.
- Tags unique to sim: agent-workflow, aiagents, automation.
- When you need to build low-code/no-code applications using TypeScript and want integration with popular web frameworks such as Next.js and React.
When NOT to use sim
- For projects that do not require low-code/no-code capabilities or when TypeScript is not preferred as a development language.
- Projects may avoid Sim if they have strict requirements for cloud-based models only, and the use of local models via Ollama or vLLM is unnecessary.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (FlowiseAI/Flowise) · observed Aug 8, 2026
- GitHub forks (FlowiseAI/Flowise) · observed Aug 8, 2026
- Last push (FlowiseAI/Flowise) · observed Aug 7, 2026
- License file (Other) · observed Aug 8, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (simstudioai/sim) · observed Aug 18, 2026
- GitHub forks (simstudioai/sim) · observed Aug 18, 2026
- Last push (simstudioai/sim) · observed Aug 18, 2026
- License file (Apache-2.0) · observed Aug 18, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: Flowise 55k · sim 29k (synced Aug 8, 2026).
Common questions
- What is the difference between Flowise and sim?
- Flowise: Build AI Agents, Visually. sim: Build, deploy, and orchestrate AI agents.. See the comparison table for live GitHub stats and shared categories.
- When should I choose Flowise over sim?
- Choose Flowise over sim when License: Flowise is Other, sim is Apache-2.0; Requirements: Requires Docker; Can be installed locally using NodeJS or Docker Compose. Supports various hosting options including cloud platforms and personal servers.; Flowise and Sim both offer visual interfaces for building workflows involving AI agents, positioning them as alternatives; Tags unique to Flowise: agentic-ai, large language models, multiagent-systems; Flowise ships Docker support for self-hosted deployment; Flowise enables users to build AI agents visually, focusing on a low-code/no-code approach with support for technologies like langchain and large-language-models.
- When should I choose sim over Flowise?
- Choose sim over Flowise when License: sim is Apache-2.0, Flowise is Other; Requirements: Min 4 GB RAM; Requires Docker; Flowise and Sim both offer visual interfaces for building workflows involving AI agents, positioning them as alternatives; Tags unique to sim: agent-workflow, aiagents, automation; When you need to build low-code/no-code applications using TypeScript and want integration with popular web frameworks such as Next.js and React.
- When should I avoid Flowise?
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- When should I avoid sim?
- For projects that do not require low-code/no-code capabilities or when TypeScript is not preferred as a development language. Projects may avoid Sim if they have strict requirements for cloud-based models only, and the use of local models via Ollama or vLLM is unnecessary.
- Is Flowise or sim more popular on GitHub?
- Flowise has more GitHub stars (55,246 vs 29,424). Stars measure visibility, not whether either tool fits your constraints.
- Are Flowise and sim open source?
- Yes - both are open-source projects on GitHub (Flowise: Other, sim: Apache-2.0).
- Where can I find alternatives to Flowise or sim?
- GraphCanon lists graph-backed alternatives at Flowise alternatives and sim alternatives (Flowise markdown twin, sim markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, Flowise or sim?
- Flowise: Very active. sim: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for Flowise and sim?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: Flowise trust report; sim trust report.