As featured in
Follow
Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Financials
Overview
CALLR provides voice and messaging APIs that let developers build telephony features into their own applications. Its platform covers call tracking, virtual numbers, SMS and programmable call flows across Europe. The company is headquartered in Paris.
News
Static web - back to the roots?
Exploring the shift back to static site generators to sanitize web development practices
Read more
Report
Best practices for building docker images with GitLab CI
Using a generic .gitlab-ci.yml file that you can drop in
Read more
Report
Report
Rate limiting for distributed systems with Redis andLua
How we use Redis and Lua to rate limit requests per second
Read more
Report
Equinix & Callr Highlight New Cloud Comms Opportunities
Equinix CTO Ihab Tarazi and Callr CEO Taoufik Zagdoud explain how cloud architectures are enabling new business opportunities for competitive communications services providers.
Read more
Report
Pro access
Upgrade to see all 11 mentions
Upgrade to a paid plan to read every media mention of this company - funding news, awards, product launches and press releases from all the outlets writing about it.
Every media mention and press release
Funding news, awards and product launches
Fresh coverage from every outlet writing about the company
Upgrade now
Cancel anytime. Secure checkout. Instant activation.
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
0
Countries
2
Paris
France
HQ
128 rue La Boétie, 75008 Paris, France
128 rue La Boétie, 75008 Paris, France
New York
United States
Regional office
244 Fifth Avenue, Suite V256, New York, NY 10001-7604, USA
244 Fifth Avenue, Suite V256, New York, NY 10001-7604, USA
