--- title: "askimo vs langchain_dart" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/askimo-ai-askimo-vs-davidmigloz-langchain-dart" tools: ["askimo-ai-askimo", "davidmigloz-langchain-dart"] --- # askimo vs langchain_dart *GraphCanon updated Aug 13, 2026* ## Verdict Pick askimo when askimo is primarily Kotlin; langchain_dart is Dart; pick langchain_dart when langchain_dart is primarily Dart; askimo is Kotlin. [askimo](https://askimo.chat) reports 318 GitHub stars, 66 forks, and 19 open issues, last pushed Aug 13, 2026. [langchain_dart](http://davidmigloz.github.io/langchain_dart/) has 685 stars, 154 forks, and 20 open issues, last pushed Aug 3, 2026. Figures are from public GitHub metadata via [askimo's repository](https://github.com/askimo-ai/askimo) and [langchain_dart's repository](https://github.com/davidmigloz/langchain_dart). | | [askimo](/tools/askimo-ai-askimo.md) | [langchain_dart](/tools/davidmigloz-langchain-dart.md) | | --- | --- | --- | | Tagline | AI Client for chat, RAG, and agents with multi-provider model support. | Build LLM-powered Dart/Flutter applications. | | Stars | 318 | 685 | | Forks | 66 | 154 | | Open issues | 19 | 20 | | Language | Kotlin | Dart | | Adopt for | - | Unveils capabilities for LLM-powered Dart/Flutter applications with a focus on component chaining and RAG pipelines. | | Persona | - | - | | Runtime | - | - | | License | AGPL-3.0 | LangChain.dart operates under the permissive MIT License, allowing free use and modification as long as copyright and license information are preserved. | | Categories | AI Agents, Data & Retrieval | Data & Retrieval, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [askimo](/tools/askimo-ai-askimo.md) | [langchain_dart](/tools/davidmigloz-langchain-dart.md) | | --- | --- | --- | | Days since push | 0d | 5d | | Open issues (now) | 19 | 20 | | Owner type | Organization | User | | Full report | [trust report](/tools/askimo-ai-askimo/trust.md) | [trust report](/tools/davidmigloz-langchain-dart/trust.md) | ## Decision facts: askimo - **Pricing:** unknown - The pricing information on the Askimo repository is not specified. ## Decision facts: langchain_dart - **Pricing:** freemium - Freely available for use and licensed under MIT. No explicit service-level pricing is outlined beyond potential costs from using integrated third-party models or services. - **Adopt for:** Unveils capabilities for LLM-powered Dart/Flutter applications with a focus on component chaining and RAG pipelines. - **License detail:** LangChain.dart operates under the permissive MIT License, allowing free use and modification as long as copyright and license information are preserved. ## Choose when ### Choose askimo if… - askimo is primarily Kotlin; langchain_dart is Dart. - License: askimo is AGPL-3.0, langchain_dart is MIT. - Pricing: The pricing information on the Askimo repository is not specified.. - Tags unique to askimo: agentic-workflow, ai-assistant, artificial-intelligence, chat-client. - Also covers AI Agents. - Use for Kotlin developers who need to integrate chat and AI agents with multi-provider support including Claude, Codex, Gemini, and OpenAI. ### Choose langchain_dart if… - langchain_dart is primarily Dart; askimo is Kotlin. - License: langchain_dart is MIT, askimo is AGPL-3.0. - Pricing: Freely available for use and licensed under MIT. No explicit service-level pricing is outlined beyond potential costs from using integrated third-party models or services.. - Tags unique to langchain_dart: ai, dart, flutter, generative-ai. - Also covers LLM Frameworks. - You are developing Dart or Flutter applications that require integration with various Language Models (LLMs) without rewriting extensive connectivity code. ## When NOT to use askimo - Avoid if you require a solution that supports languages other than Kotlin, as Askimo is exclusively built for Kotlin environments. - Not suitable if your project has strict licensing requirements and requires proprietary code, due to its AGPL-3.0 license which might impose restrictions. ## When NOT to use langchain_dart - Your application does not require the chaining of multiple components or complex use cases such as RAG pipelines and can function with direct, simple API calls to language models. - You are looking for a framework that supports languages other than Dart; LangChain.dart is specifically designed for Dart/Flutter applications only. - You have specific requirements or constraints around licensing that do not align with the MIT License under which LangChain.dart is released. ## Common questions ### What is the difference between askimo and langchain_dart? askimo: AI Client for chat, RAG, and agents with multi-provider model support.. langchain_dart: Build LLM-powered Dart/Flutter applications.. See the comparison table for live GitHub stats and shared categories. ### When should I choose askimo over langchain_dart? Choose askimo over langchain_dart when askimo is primarily Kotlin; langchain_dart is Dart; License: askimo is AGPL-3.0, langchain_dart is MIT; Pricing: The pricing information on the Askimo repository is not specified.; Tags unique to askimo: agentic-workflow, ai-assistant, artificial-intelligence, chat-client; Also covers AI Agents; Use for Kotlin developers who need to integrate chat and AI agents with multi-provider support including Claude, Codex, Gemini, and OpenAI. ### When should I choose langchain_dart over askimo? Choose langchain_dart over askimo when langchain_dart is primarily Dart; askimo is Kotlin; License: langchain_dart is MIT, askimo is AGPL-3.0; Pricing: Freely available for use and licensed under MIT. No explicit service-level pricing is outlined beyond potential costs from using integrated third-party models or services.; Tags unique to langchain_dart: ai, dart, flutter, generative-ai; Also covers LLM Frameworks; You are developing Dart or Flutter applications that require integration with various Language Models (LLMs) without rewriting extensive connectivity code. ### When should I avoid askimo? Avoid if you require a solution that supports languages other than Kotlin, as Askimo is exclusively built for Kotlin environments. Not suitable if your project has strict licensing requirements and requires proprietary code, due to its AGPL-3.0 license which might impose restrictions. ### When should I avoid langchain_dart? Your application does not require the chaining of multiple components or complex use cases such as RAG pipelines and can function with direct, simple API calls to language models. You are looking for a framework that supports languages other than Dart; LangChain.dart is specifically designed for Dart/Flutter applications only. You have specific requirements or constraints around licensing that do not align with the MIT License under which LangChain.dart is released. ### Is askimo or langchain_dart more popular on GitHub? langchain_dart has more GitHub stars (685 vs 318). Stars measure visibility, not whether either tool fits your constraints. ### Are askimo and langchain_dart open source? Yes - both are open-source projects on GitHub (askimo: AGPL-3.0, langchain_dart: MIT). ### Where can I find alternatives to askimo or langchain_dart? GraphCanon lists graph-backed alternatives at [askimo alternatives](/tools/askimo-ai-askimo/alternatives) and [langchain_dart alternatives](/tools/davidmigloz-langchain-dart/alternatives) ([askimo markdown twin](/tools/askimo-ai-askimo/alternatives.md), [langchain_dart markdown twin](/tools/davidmigloz-langchain-dart/alternatives.md)), 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](/compare/askimo-ai-askimo-vs-davidmigloz-langchain-dart.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, askimo or langchain_dart? askimo: Very active. langchain_dart: 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 askimo and langchain_dart? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [askimo trust report](/tools/askimo-ai-askimo/trust); [langchain_dart trust report](/tools/davidmigloz-langchain-dart/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=askimo-ai-askimo`](/api/graphcanon/graph?tool=askimo-ai-askimo) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_