✓
Tool
Category
Pricing
Free?
Updated
Parabola
AI Automation
Freemium
✓
Mar 2026
→
Visual drag-and-drop data workflows for automating pulls, transforms, and actions.
Best for: data-automation
Superblocks
AI Automation
Freemium
✓
Mar 2026
→
Programmable platform for internal apps, workflows, and scheduled jobs.
Best for: low-code
Litmaps
AI Research
Freemium
✓
Mar 2026
→
Interactive citation maps showing research evolution over time with monitoring alerts.
Best for: research
SciNote
AI Research
Freemium
✓
Mar 2026
→
Electronic lab notebook with AI features for protocols, data management, and compliance.
Best for: lab-notebook
Label Studio
AI Research
Freemium
✓
Mar 2026
→
Open-source multi-format data labeling platform for ML with configurable interfaces.
Best for: annotation
CrewAI
AI Coding
Free
✓
Mar 2026
→
Open-source framework for building collaborative multi-agent AI systems.
Best for: open-source
Lovo AI
AI Voice
Freemium
✓
Mar 2026
→
Professional AI voiceover studio with 500+ voices and built-in video editor
Best for: voiceover
Fibery
AI Productivity
Freemium
✓
Mar 2026
→
AI-powered flexible work management combining tasks, docs, and databases
Best for: work-management
Questflow
AI Agents
Freemium
✓
Mar 2026
→
Natural language multi-agent workflow platform for business automation
Best for: multi-agent
Rasa
AI Agents
Freemium
✓
Mar 2026
→
Open-source conversational AI framework for building contextual dialogue agents
Best for: open-source
Voiceflow
AI Agents
Freemium
✓
Mar 2026
→
Collaborative platform for designing and deploying voice and chat AI agents
Best for: voice-agents
Thoughtly
AI Agents
Freemium
✓
Mar 2026
→
AI voice agent platform for building phone agents for sales and support
Best for: voice-agent
Langfuse
AI Agents
Freemium
✓
Mar 2026
→
Open-source LLM observability platform for tracing, debugging, and monitoring AI agents
Best for: observability
LangSmith
AI Agents
Freemium
✓
Mar 2026
→
Developer platform for debugging and monitoring LangChain-based AI agent applications
Best for: LangChain
Helicone
AI Agents
Freemium
✓
Mar 2026
→
Open-source LLM proxy for logging, monitoring, and analyzing all AI API calls
Best for: LLM-proxy
Portkey AI
AI Agents
Freemium
✓
Mar 2026
→
AI gateway providing unified LLM access with reliability features and observability
Best for: AI-gateway
Braintrust
AI Agents
Freemium
✓
Mar 2026
→
Enterprise AI evaluation platform for logging, testing, and improving agent quality
Best for: evaluation
Humanloop
AI Agents
Freemium
✓
Mar 2026
→
Collaborative platform for prompt management, evaluation, and LLM fine-tuning
Best for: prompt-management
PromptLayer
AI Agents
Freemium
✓
Mar 2026
→
Prompt management platform with logging and analytics for LLM API calls
Best for: prompt-management
Weights & Biases Weave
AI Agents
Freemium
✓
Mar 2026
→
W&B toolkit for tracing, evaluating, and improving AI agent applications
Best for: W&B
Showing 31 of 81 tools — page 2 of 2