Pezzo
Prompt Engineering Tools
Open-source LLMOps platform for prompt management, version control, observability, and cost optimization.
Free plan
Alternatives to FlowGPT
- 1Prompt Engineering Tools
- 2Prompt Engineering Tools
Promptfoo
AI Evaluation and Testing
Open-source tool for testing and evaluating LLM prompts, models, and RAG pipelines with side-by-side comparisons.
Llm red teamingVulnerability scanningPrompt evaluation and testing - 3Prompt Engineering Tools
DSPy
LLM Orchestration
Framework for programming language models with automatic prompt optimization and pipeline compilation.
Free planFree trialPrompt Engineering ToolsPrompt Management - 4Prompt Engineering Tools
PromptHub
Prompt Engineering Tools
Collaborative prompt management platform with version control, testing, and deployment across LLM providers.
Prompt versioning and git based version controlMulti model prompt testing and comparisonBatch testing and evaluation at scale - 5Prompt Engineering Tools
Promptbase
Marketplace Platforms
Marketplace for buying and selling quality prompts for DALL-E, Midjourney, Stable Diffusion, and ChatGPT.
Free planFree trialTiered plansCreator Economy PlatformsPrompt Engineering Tools - 6Prompt Engineering Tools
Mirascope
LLM Orchestration
Python toolkit for building LLM applications with clean abstractions for prompts, calls, and structured extraction.
Free planLLM OpsPrompt Engineering Tools - 7Prompt Engineering Tools
LangTail
Prompt Engineering Tools
LLM testing and deployment platform with prompt playground and observability for AI developers.
Prompt management and versioningPrompt testing and evaluationMulti model support - 8Prompt Engineering Tools
PromptLayer
Prompt Engineering Tools
PromptLayer is a platform for prompt management, AI observability, evaluation workflows, and release control across LLM apps and agent systems.
Free planSOC 2GDPRHIPAACCPATiered plansPrice$50+ / seat / month
- 9Prompt Engineering Tools
Sumo
Popup Builder Software
Free email capture and social sharing toolkit for websites, offering list builders, scroll boxes, welcome mats, and share buttons.
Lead GenerationForm BuildersPrice$39+ / month
- 10Prompt Engineering Tools
Paritok
API Gateway Platforms
Non-destructive compression gateway for AI coding agents. Cuts token bills 25% on turn 1 to past 85% in long or saturated sessions, and fits ~3× more turns in the same context window. Powered by our o
Non destructive token compressionTool schema filtering and stubbingContext window summarization
