Partner profile
OnSIP (an Ooma Company)
Cloud Communications Made Simple
Founded 2004 · New York, NY · 51-200 employees · Subsidiary or division
Partnership Overview
Who OnSIP (an Ooma Company) is built for
SMBs (5-100 employees) and seasonal/usage-variable businesses wanting flexible cloud phone systems without per-seat lock-in.
OnSIP, an Ooma Company, provides cloud-based UCaaS solutions designed to make cloud communications accessible and affordable for businesses of all sizes. As one of the first cloud phone systems on the market, OnSIP offers flexible pay-as-you-go billing alongside traditional per-seat plans - supporting voice, SMS/MMS, video calling, conferencing, and collaboration on any SIP-compatible device. OnSIP combines the flexibility of an open SIP platform with the backing of Ooma's enterprise communications expertise.
- VerifiedSep 14, 2026 · high confidence
- 4solutions across 1 category
- 22 yrsin business, since 2004
- 51-200employees
Why teams pick OnSIP (an Ooma Company)
- Pay-as-you-go pricing (unique in UCaaS market)
- Open SIP-compatible (no vendor lock-in for devices)
- Backed by public parent Ooma
- One of the earliest cloud phone systems
Probably not a fit
We haven't published fit caveats for OnSIP (an Ooma Company) yet. Tell us what you run and we'll say whether they fit, or who we'd look at instead.
Get matched insteadRecognition & proof points
- Business Intelligence Group Excellence in Customer Service Award — four consecutive years through 2022Award
Notable clients
Vendor-reported~50,000 primarily small-business users historically strong in professional services, education and real estate. Named end-customer logos are limited. Now operated by parent Ooma (NYSE: OOMA).
Our Solutions
Rubber Duck solutions through OnSIP (an Ooma Company)
From first evaluation to day-to-day operations, Rubber Duck Technology helps you get full value from OnSIP (an Ooma Company)'s Communications & CX solutions. We fit them to the systems you already run, remove overlap, and give you a clear view of how they perform, so your team can move faster with fewer surprises.
Communications & CX
UCaaS / Cloud PBX
OnSIP, an Ooma Company, provides cloud-based UCaaS and cloud PBX, delivering voice, video, conferencing and collaboration on any SIP-compatible device as one of the earliest cloud phone systems on the market.
- Pay-as-you-go pricing OnSIP offers pay-as-you-go billing alongside per-seat plans, a model unique in the UCaaS market.
- No device lock-in Its open SIP-compatible platform works with any SIP device, avoiding vendor lock-in.
- Backed by Ooma OnSIP combines open-SIP flexibility with the backing of public parent company Ooma.
HubSpot
SalesforceSIP Trunking
OnSIP provides SIP trunking on its open SIP platform, letting businesses connect existing SIP-compatible PBXs and devices to cloud voice services.
- Open SIP standard The platform is fully SIP-compatible, so customers avoid device and vendor lock-in.
- Flexible billing Pay-as-you-go pricing lets trunking costs scale with actual usage.
Video Conferencing / Collaboration
OnSIP includes video calling, conferencing and collaboration as part of its full UCaaS suite, accessible across SIP-compatible endpoints.
- Unified suite Video and collaboration are bundled into the same simple cloud communications platform as voice.
- Pay-as-you-go option Flexible billing keeps collaboration affordable for businesses of all sizes.
CPaaS / Messaging APIs
OnSIP supports business messaging including SMS/MMS as part of its cloud communications platform, complementing voice and video on SIP-compatible devices.
- Integrated messaging SMS/MMS is delivered within the same unified OnSIP communications suite.
- Flexible pricing Pay-as-you-go billing extends to messaging usage.
How OnSIP (an Ooma Company) delivers
US-based white-glove customer support (won Business Intelligence Group's Excellence in Customer Service Award four years running through 2022); phone and help-desk support with self-service onboarding. Backed by parent Ooma (NYSE: OOMA). (vendor-reported)
Services in detail
- Implementation & OnboardingSelf-service onboarding that lets businesses provision and configure their cloud phone system quickly.
- Technical Support / HelpdeskOngoing customer support for the cloud subscription, leveraging Ooma's communications resources.
- Channel-led deliveryPartner channel program that extends OnSIP's cloud subscription through resellers and agents.
Compare
One quote is a price. Three quotes are a market.
We'd price OnSIP (an Ooma Company) next to these. Same scope on one page, sent to every provider, so the numbers actually line up.
Who we'd price next to OnSIP (an Ooma Company)
Ooma Communicate Connect
Smart Communications for Small Business and Home
RingCentral Communicate
AI-First Cloud Communications
Dialpad Communicate
The AI-Powered Cloud Communications Platform
Vonage Communicate
Better Customer Experiences Through Connected Communications
Already talking to someone else? Tell us and we'll put them in the mix.
Case Studies
What backs it up
Case studies
No published case studies yet.
Ask us and we'll request a reference call with OnSIP (an Ooma Company).
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Technology that doesn't sink under pressure
Talk it through before you sign.
Send us what you run today. We'll price OnSIP (an Ooma Company) against two alternatives and tell you which one we'd pick, and why.