Dify.AI vs Langtail

Dify.AI is an open-source LLMOps platform for building AI-native apps, whereas Langtail is a hosted SaaS with spreadsheet-style prompt UI.

Which to pick

What it is: Dify.AI:Dify.AI is an open-source LLMOps platform for building, deploying and managing AI-native apps with visual workflow, agent and knowledge-base tools.; Langtail:Langtail is an LLMOps platform for building, testing, and deploying AI prompts with collaborative management and safety controls.
Best for: Dify.AI:No-code visual AI app development; Langtail:Collaborative prompt management and debugging
Who it’s for: Dify.AI:Developers and teams building AI applications, from hobbyists to enterprises; Langtail:Product, engineering, and business teams building AI-powered applications.
Pricing: Dify.AI:Freemium; Langtail:Freemium
Plans: Dify.AI:Sandbox Free · Community Free; Langtail:Free $0/ month + VAT · Pro $99/ month + VAT · Team $499/ month + VAT
Open source: Dify.AI:Yes, 157,311 GitHub stars; Langtail:Yes, 12 GitHub stars
Works with: Dify.AI:—; Langtail:OpenAI, Anthropic, Google Gemini, Meta, Mistral, TypeScript SDK, OpenAPI

Workflow Studio. Drag-and-drop visual builder for agentic workflows with visible execution paths.
Agent Builder. Create AI agents with skills, tools and knowledge, usable as apps or workflow nodes.
Knowledge Pipeline. Prepare searchable knowledge bases by extracting, cleaning, chunking and indexing data sources.
Marketplace Plugins. Install model providers, tools and data source integrations from a shared marketplace.
Publish & Monitor. Deploy apps as web experiences, APIs or embeds and track logs, feedback and usage.

Spreadsheet-like prompt editor. Manage prompts in a visual, spreadsheet-style interface without coding.
Prompt testing & validation. Run tests, evaluate outputs with natural language, pattern matching or custom code.
AI Firewall & safety checks. One-click setup to block prompt injections, DoS attacks and information leaks.
Data-driven insights. Visualize performance metrics and user interactions for prompt optimization.
Multi-model support. Works with major LLM providers such as OpenAI, Anthropic, Gemini, Mistral and more.
Self-hosting option. Deploy on-premises for maximum security and data control.
Typed SDKs. TypeScript SDK and OpenAPI spec for easy integration into codebases.

Is Dify.AI or Langtail free?+

Dify.AI has a free plan (Sandbox) and paid plans. Langtail has a free plan and paid plans.

Is Dify.AI or Langtail open source?+

Yes, both are open source: Dify.AI (langgenius/dify on GitHub) and Langtail (langtail/langtail-node on GitHub, MIT license).

Dify.AI

30 upvotes · Launched on DevHunt on Jan 31, 2023

Langtail

3 upvotes · Launched on DevHunt on Sep 3, 2024

Based on each tool's website and DevHunt data. Details may change; check the official sites.