OpenSIPS is an Open Source SIP proxy/server for voice, video, IM, presence and any other SIP extensions. OpenSIPS is a multi-functional, multi-purpose signaling SIP server used by carriers, telecoms or ITSPs for solutions like Class4/5 Residential Platforms, Trunking / Wholesale, Enterprise / Virtual PBX Solutions, Session Border Controllers, Application Servers, Front-End Load Balancers, IMS Platforms, Call Centers, and many others - see the full Set of Features. OpenSIPS is recommended for any kind of SIP scenario / service by: * the high throughput - tens of thousands of CPS, millions of simultaneous calls (see official tests) * the flexibility of routing and integration - routing script for implementing custom routing logics, several interfacing APIs (see the Manual) * the effective application building - more than 120 modules to provide features, for SIP handling, for backend operations, for integration, for routing logics (see List of Modules)
| Website | http://www.opensips.org/ |
| Revenue | $6.1 million |
| Employees | 6 (1 on RocketReach) |
| Founded | 2008 |
| Address | District 1, Bucharest, Bucharest 010886, RO |
| Technologies |
JavaScript
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HTML
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PHP
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| Industry | Telecommunications, Manufacturing General, Manufacturing |
| Keywords | Session Initiation Protocol, Telecommunications, Telecom Solutions, Unified Communications, Real Time Communication, Voice Over Ip, Video Over Ip, Instant Messaging, Presence |
| Competitors | Twilio, RingCentral, Telnyx, Flowroute, A BCM One Company, 5NINES LLC, Asterisk Company, Voxbeam, Kamailio, Zadarma España, FreeSWITCH Solutions LLC +29 more (view full list) |
| SIC | SIC Code 36 Companies, SIC Code 366 Companies |
| NAICS | NAICS Code 334 Companies, NAICS Code 33 Companies, NAICS Code 3342 Companies, NAICS Code 334210 Companies, NAICS Code 33421 Companies |
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The OpenSIPS Project annual revenue was $6.1 million in 2026.
Flavio Eduardo de Andrade Goncalves is the CEO of OpenSIPS Project.
1 people are employed at OpenSIPS Project.
OpenSIPS Project is based in Bucharest, Bucharest.
The NAICS codes for OpenSIPS Project are [334, 33, 3342, 334210, 33421].
The SIC codes for OpenSIPS Project are [36, 366].