✓
Tool
Category
Pricing
Free?
Updated
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
Artisan AI
AI Agents
From $750/mo
—
Mar 2026
→
AI-first sales platform with autonomous AI BDR agent for automated outbound
Best for: AI-BDR
Vertex AI Reasoning Engine
AI Agents
Paid
—
Mar 2026
→
Google Cloud managed runtime for deploying and scaling AI agents in production
Best for: Google Cloud
Levity
AI Agents
Freemium
✓
Mar 2026
→
No-code AI workflow platform for document processing and intelligent task automation
Best for: no-code
TARS
AI Agents
From $499/mo
—
Mar 2026
→
Conversational AI agent builder for lead capture and customer service automation
Best for: chatbots
Weights and Biases
AI Coding
Freemium
✓
Mar 2026
→
MLOps platform for experiment tracking, model management, and ML collaboration.
Best for: machine-learning
Simplified
AI Writing
Freemium
✓
Mar 2026
→
All-in-one AI platform for writing, design, video, and social media management.
Best for: all-in-one
Jasper Art
AI Image Generation
From $49/mo
—
Mar 2026
→
AI image generator built into Jasper's marketing content platform.
Best for: image-generation
Vidyard
AI Marketing
Freemium
✓
Mar 2026
→
AI video platform for personalized business video messaging and analytics.
Best for: video-marketing
Klue
AI Marketing
Enterprise
—
Mar 2026
→
AI competitive enablement with dynamic battle cards and sales intelligence.
Best for: competitive-intelligence
Chorus.ai
AI Sales
Enterprise
—
Mar 2026
→
AI conversation intelligence for sales call analysis and coaching insights.
Best for: conversation-intelligence
Seamless.ai
AI Sales
Freemium
✓
Mar 2026
→
AI lead search engine for real-time verified contact information.
Best for: lead-generation
LeadIQ
AI Sales
Freemium
✓
Mar 2026
→
AI prospecting platform for lead capture, enrichment, and personalized outreach.
Best for: prospecting
Regie.ai
AI Sales
Enterprise
—
Mar 2026
→
Generative AI platform for personalized sales outreach and auto-prospecting.
Best for: ai-copywriting
Showing 27 of 127 tools — page 3 of 3