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About

Customermates is an open-source CRM built for small B2B teams that already use AI. Instead of typing into forms, your team works inside Claude, ChatGPT, or Gemini while the CRM updates automatically in the background. Deal stages move, follow-ups get drafted, and contact notes stay current without anyone logging in to update them. Most CRMs fail because reps avoid the data entry. Customermates removes the entry barrier entirely by making the AI tools your team already trusts the interface for the CRM. After a call, you tell Claude what happened and the deal, notes, and next action are updated. The pipeline finally reflects reality. Underneath the automation sits a clean, modern CRM with contacts, deals, organizations, services, and customizable pipelines. No bloat, no modules you will never use, just the core entities a small sales team actually needs.

About

Supersonic is a terminal-first, AI-native CRM designed specifically for agentic workflows, where AI agents handle core customer relationship management tasks instead of human operators. It is built around the Model Context Protocol (MCP), exposing every CRM action as a structured tool that AI systems like Claude, Cursor, or Codex can directly use to manage data and execute operations. It provides a unified pipeline through which all actions flow, giving AI agents the same capabilities as a traditional user interface, including data entry, lead qualification, deal updates, and follow-ups. With a system composed of 91 tools across 17 categories, Supersonic enables agents to interact with the CRM in a consistent, predictable way, reducing errors and improving automation reliability. It eliminates manual input by allowing agents to autonomously update records, trigger workflows, and maintain customer data in real time.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Small businesses

Audience

Sales and operations teams using AI agents who want to automate CRM tasks like lead management and deal tracking without manual data entry

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

14€ / User
Free Version
Free Trial

Pricing

$25 per month
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Pros & Cons from Real Users

Pros

  • Easy setup, intuitive workflow and n8n integration is great for automations. Very affordable in comparison to other CRMs

Cons

  • No phone support and some “advanced” stuff requires automations. No problem for me but maybe for other people.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Customermates
Founded: 2026
Germany
customermates.com

Company Information

Supersonic
United States
supersonic.cv/

Alternatives

Alternatives

JRNY

JRNY

BetterQA
iSales CRM

iSales CRM

IT IDOL Technologies

Categories

Categories

CRM

CRM Features

Calendar/Reminder System
Call Logging
Document Storage
Email Marketing
Internal Chat Integration
Lead Scoring
Marketing Automation Integration
Mobile Access
Quotes / Proposals
Segmentation
Social Media Integration
Task Management
Territory Management

Integrations

Claude Code
Codex CLI
Cursor
Model Context Protocol (MCP)
Slack
Telegram
iTerm2
n8n

Integrations

Claude Code
Codex CLI
Cursor
Model Context Protocol (MCP)
Slack
Telegram
iTerm2
n8n
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