Open-source call center software, built for your team

Fonemonk gives your team a real agent desktop for live calls, queueing, and presence. Self-host it under AGPLv3, or let us run it for you.

AGPLv3 open source
Real agent desktop
Self-host or hosted

A call center your team actually runs

A real agent desktop

Live call queueing, presence, and a browser softphone for human agents to answer and make calls

Real call analytics

Volume, outcomes, and trends pulled straight from your call history, not a sample chart

Open source, AGPLv3

The full platform is on GitHub. Self-host it on your own infrastructure, or run it hosted with us

See it running on your own call flow

Tell us a bit about your setup and we'll walk you through Fonemonk's agent desktop and call routing live.

Sales Knowledge Lab

Built for real agents, not a demo

Queueing, presence, and a browser softphone your agents use every day. It's open source, so you can see exactly how it works and change it

Built for teams who want to own their call center

No black box, no vendor lock-in. Read the code, run it yourself, or let us host it — either way your agents work on the same open platform

Fonemonk is enterprise ready

Engineered for security

Enterprise-grade security measures to protect your call and customer data

Rapid onboarding

Get your team up and running with Fonemonk in just 2 hours

Fully auditable

Open-source code means your security team can review it, not just trust it

Full-width GIF
Testimonials

Loved by Teams Worldwide

Don't just take our word for it. See what our customers have to say about their experience.

We self-host Fonemonk on our own infrastructure. The queueing and agent desktop just work, and we're not locked into anyone's roadmap but our own.

S

Sarah Johnson

Sales Manager, TechCorp

The analytics dashboard provides insights we never had access to before. It's helped us make data-driven decisions that have improved our conversion rates.

M

Michael Chen

Marketing Director, GrowthLabs

Customer support is exceptional. Any time we've had an issue, the team has been quick to respond and resolve it. Couldn't ask for better service.

E

Emily Rodriguez

Operations Lead, StartupX

We've tried several similar solutions, but none compare to the ease of use and comprehensive features of Fonemonk. It's been a game-changer for our sales team.

D

David Kim

CEO, InnovateNow

Being able to read the actual code before we trusted it with customer calls made the security review a non-issue. Try doing that with a closed-source vendor.

L

Lisa Patel

Sales Director, RemoteFirst

Implementation was seamless, and the ROI was almost immediate. We've increased our sales pipeline by 40% since switching to Fonemonk.

J

James Wilson

COO, ScaleUp Inc

Open source, start to finish

Fonemonk on GitHub

Read the source

The agent desktop, call routing, and backend are all in one public repo

Self-host it

Run the whole platform on your own infrastructure with Docker Compose

AGPLv3 licensed

No hidden proprietary core — modifications and hosted forks stay open too

Secure SSL Encryption

Frequently Asked Questions

Fonemonk: a call center you actually own