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Tool
Category
Pricing
Free?
Updated
Nooks AI
AI Agents
From $1/mo
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Mar 2026
→
AI sales platform with autonomous dialer and real-time coaching for SDR teams
Best for: sales-acceleration
Bland AI
AI Agents
From $0.09/mo
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Mar 2026
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AI phone call agent platform for automating inbound and outbound calls at scale
Best for: voice-agent
Sybill
AI Sales
Paid
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Mar 2026
→
AI sales assistant analyzing behavior and generating call summaries
Best for: call-intelligence
Gong
AI Sales
From $100/mo
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Mar 2026
→
AI revenue intelligence that analyzes sales calls and surfaces winning patterns.
Best for: sales
Reply.io
AI Sales
From $60/mo
—
Mar 2026
→
AI multichannel sales engagement with automated email, LinkedIn, and call sequences.
Best for: multichannel-outreach
Mailshake
AI Sales
From $25/mo
—
Mar 2026
→
Sales engagement platform with AI email writing, dialer, and social selling.
Best for: sales-engagement
Amazon Bedrock Agents
AI Agents
Paid
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Mar 2026
→
AWS-native AI agent builder using foundation models with enterprise security
Best for: AWS
OpenAI Assistants API
AI Agents
Paid
—
Mar 2026
→
OpenAI managed API for building stateful AI agents with tools and persistent threads
Best for: OpenAI
PolyAI
AI Agents
From $1/mo
—
Mar 2026
→
Enterprise voice AI agents for contact centers with human-like conversation quality
Best for: voice-AI
Observe.AI
AI Agents
From $1/mo
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Mar 2026
→
AI contact center platform with real-time agent coaching and conversation intelligence
Best for: contact-center