Best CRM & RevOps APIs.
Manage customer relationships and automate the revenue operations lifecycle with modern sales infrastructure and CRM automation. These 55 tools have been vetted for their ability to integrate with AI-native sales stacks.
Day AI
AI-native CRM that captures conversations and updates itself automatically.
Stripe
Financial infrastructure for the internet.
EngageBay
All-in-one marketing, sales, and support CRM.
LeadSquared
Sales and marketing automation platform.
NeonCRM
CRM for nonprofits and associations.
Meridian CRM
AI-powered CRM for sales teams.
Attio
The data-driven CRM for modern teams.
Twenty
Modern open-source CRM built for the community.
Bitrix24
All-in-one business management platform with CRM.
SuiteCRM
The world's most popular open-source CRM with full-featured sales automation.
EspoCRM
Open source CRM with a modern, user-friendly interface and powerful API.
QRev
Early-stage AI-first open-source CRM with MongoDB-based architecture.
Radiant AI CRM
Open-source AI-powered CRM built for modern sales teams.
ActionGrid (Conga)
Salesforce optimization and data management with a robust API.
Artillery
Modern performance testing and monitoring for APIs.
Copy.ai (by Fullcast)
GTM AI platform now part of Fullcast after October 2025 acquisition.
Folk
Lightweight CRM designed for relationship-driven teams.
GTM Engine
AI-powered GTM platform with API-driven custom integrations.
Gearset
Salesforce DevOps and release management with automated APIs.
Gooseapp CRM
Mobile-first CRM with an API for managing orders and offers.
GoBluebird
Lead routing and distribution platform with API for lead management.
HubSpot
All-in-one CRM platform with an extensive API ecosystem.
Make.com
Visual automation platform with powerful agentic capabilities.
Membrain
B2B sales effectiveness platform for executing complex sales strategies.
Nango
Open-source product integration platform for AI agents.
Outreach
AI-powered sales execution platform for managing entire revenue workflows.
Pipedrive
The sales-first CRM for managing pipelines and closing deals.
QuotaPath
Sales commission tracking and automation for revenue teams.
Salesforce
The world's #1 AI-powered CRM and customer success platform.
Zapier
The world's largest automation ecosystem with an MCP server.
Zoho CRM
Flexible CRM for growing businesses with native AI and MCP support.
noCRM.io
Lead management software focused on closing deals without the CRM friction.
Freshworks CRM
AI-powered CRM for tracking sales pipelines and automating marketing.
Close
Sales CRM with built-in power dialer and SMS.
Nutshell
SMB CRM with API for sales pipeline management.
Nimble
Social CRM for relationship management and sales automation.
Pipeline CRM
Sales-first CRM for managing pipelines and closing deals.
Zendesk Sell
Sales CRM designed to increase productivity and pipeline visibility.
CaptivateIQ
Sales commission management platform for modern revenue teams.
InSitu Sales
Mobile CRM and field sales tracking platform for mobile teams.
LeanData
Revenue operations platform for lead routing and account matching.
Monday Sales CRM
The flexible Work OS for managing the entire sales cycle and pipeline.
Spiff
Automated sales commission software for real-time visibility and motivation.
n8n
Open-source workflow automation with a powerful API.
Breakcold
Social selling CRM to build relationships via LinkedIn and Twitter.
NetHunt CRM
Gmail-integrated CRM for seamless sales workflows.
OnePageCRM
Action-focused sales CRM based on GTD principles.
Pipeliner CRM
Visual sales CRM focused on pipeline management and analytics.
Sugar CRM
Enterprise-grade CRM for marketing, sales, and service automation.
Teamgate
User-friendly sales CRM for smart pipeline management.
Cloze
AI-powered CRM that manages relationships and automates follow-ups.
Spiro
AI-powered CRM that automatically updates itself.
ConnectWise
PSA platform for IT and technology solution providers.
DealCloud
Deal management platform for investment firms and capital markets.
SalesPad
Sales and operations software for distributors and ERP users.