Our verdict

This Ooma review covers both sides of a company that is unusual in internet calling: it sells a home phone service built around a small base station called the Telo, and a small business phone system called Ooma Office. Both share the same idea. Ooma keeps things simple, publishes clear plan tables, and asks very little technical knowledge of the person setting it up. At home, the basic service has no monthly service charge beyond taxes and fees once you own the hardware. For small offices, it offers a well-rounded phone system without a contract.

The simplicity has a cost. Ooma Office has fewer integrations and lighter analytics than the large business platforms, and its AI features arrive only on the top plan or as add-ons. At home, the most useful protections, such as known-spammer call blocking, sit in the paid Premier tier rather than the free basic service. For households replacing a landline and for small teams that want phones that simply work, those are acceptable trade-offs, which is why Ooma leads our home VoIP ranking and sits high on our business lists.

NerdBible did not run a hands-on trial for this review. It is an editorial assessment based on Ooma's own plan and product pages and on the published findings of independent outlets, which we credit and link below.

What is Ooma and who is it for?

Ooma is a US provider of voice over internet protocol (VoIP) phone service. Instead of a copper line from a phone company, calls travel over your broadband connection. It has two main product lines:

  • Ooma home phone, built on the Ooma Telo base station. You plug the Telo into your router and plug an ordinary home phone into the Telo. Ooma also sells a Wi-Fi version called Telo Air and a Telo LTE bundle with a cellular connection and battery backup.
  • Ooma Office, a cloud phone system for small businesses with desktop and mobile apps, desk phones, a virtual receptionist, texting and video meetings.

The home service suits households that still want a fixed line, for example for older relatives, children who are not ready for a smartphone, a home office line, or a dependable number for emergencies. Ooma Office suits small businesses, shops, clinics and offices that want a professional phone system without an IT department to run it.

Key features

Home phone

According to Ooma's home phone page, the basic service includes nationwide calling in the US with only applicable taxes and fees to pay each month, HD voice when calling other Ooma users or HD networks, and enhanced 911. International calls are charged at low per-minute rates, and a World Plan covers more than 60 countries. Every new system comes with a two-month free trial of Ooma Premier.

The home plans comparison shows what each tier adds. Ooma Basic covers caller ID, call waiting, call logs, voicemail and the online My Ooma portal. Premier adds known and suspected spammer blocking, anonymous call blocking, a second phone number, three-way calling, voicemail forwarding and transcription, call forwarding, multi-ring to your mobile, a backup number for outages, Do Not Disturb schedules and Trusted Circle calling, which lets only people on your contact list ring through. The Ooma mobile app lets you make and receive calls on your home number from a smartphone.

The Telo itself, described on Ooma's Telo page, includes a speaker for screening calls, one-touch voicemail buttons and DECT radio for up to four wireless Ooma handsets. Ooma says it prioritises voice traffic and adds redundancy to reduce the stutter that packet loss causes on internet calls.

Emergency calling

Ooma's enhanced 911 page explains that dispatchers automatically receive your registered service address when 911 is dialled from an Ooma line, which can help when a guest or babysitter does not know the address. Optional 911 Alerts text or email chosen contacts when 911 is called. The address only works if you keep it up to date in the My Ooma portal. Like any internet phone, the service depends on power and broadband unless you add the LTE and battery backup option.

Ooma Office

Ooma's business plans page lists more than 100 features. Every plan includes unlimited calling to the US, Canada, Mexico and Puerto Rico, free number transfer, a free toll-free number with a monthly allowance of inbound minutes, a direct number per user, a virtual receptionist, a mobile app, digital fax, call parking, extension dialling, conference bridges and round-the-clock customer support. The middle tier adds the desktop app, business texting, video meetings for up to 25 participants, call recording and enhanced call blocking. The top tier adds AI transcriptions and insights, CRM integrations, larger video meetings of up to 100 participants, team chat, hot desking and call queues. AI answering and AI receptionist services are available as add-ons.

How much does Ooma cost? Plan structure explained

Our page shows current prices from our data, so this section covers how the plans work rather than the figures.

At home, you buy the hardware once. The Basic service then has no monthly service charge, only government taxes and fees that vary by location. Premier is an optional monthly subscription with the extra calling and blocking features listed above. International calling is either per minute or through a World Plan. Keeping your existing number involves a one-time fee on Basic, while Premier includes porting. The Telo LTE option adds a separate monthly charge for the cellular connection. Ooma offers a 30-day hardware return for a full refund.

For business, Ooma Office is priced per user per month with no contract. There are three self-service tiers, Essentials, Pro and Pro Plus, plus a quote-based Enterprise option. Desk phones can be bought from Ooma or brought along if compatible. Extra numbers and some AI services cost extra.

Is Ooma safe and reliable?

Ooma says the Telo uses strong encryption for calls, describing it as more secure than a traditional landline, and the business plans page lists enhanced call blocking that screens incoming calls against more than two million known spam numbers. Independent reviewers report reliable call quality on both the home and business products.

The bigger reliability question for any internet phone is what happens during an outage. A Telo on a home router stops working when the power or broadband goes down, unless you have the LTE and battery backup option, or set calls to forward to a backup number, which is a Premier feature. Households that rely on the line for emergencies should plan for that, for example by keeping a charged mobile phone or choosing the LTE bundle.

For businesses, Ooma's plan table shows that calls can be forwarded to other numbers or devices if an outage occurs. TechRadar lists HIPAA support with a Business Associate Agreement among Ooma Office's features, which matters for medical offices.

Support

Ooma Office includes 24/7 customer support on every plan. PCMag found that phone and chat are the main channels, that a first-line technician answered quickly but escalated a contact import problem to a specialist team, and that the community forums were helpful. On the home side, support includes a help centre, live chat and a phone line. In PCMag's Telo review, chat did not resolve one problem and the reviewer had to move to phone support, so expect to escalate anything unusual.

What could be better

  • Best home features cost extra. Spam blocking, a backup number and voicemail transcription all require Premier.
  • Outages. The home service needs power and broadband unless you pay for the LTE and battery bundle.
  • Lighter business analytics. PCMag found Ooma Office's reporting limited compared with the leading platforms, with no customisable report layouts.
  • Fewer integrations. Ooma Office connects with a modest list of apps, and most CRM integrations need the top plan.
  • No supervisor tools. PCMag noted that Ooma Office does not support call barging or whispering.
  • AI arrives late and at the top. AI transcription and insights are now listed, but only on Pro Plus or as paid add-ons.

Who should choose something else?

A household that already relies on mobile phones and only wants a home number for occasional calls might not need dedicated hardware at all. A business whose staff live in a CRM, need AI summaries on every call, or require call centre supervision tools will find more depth in AI-first or enterprise platforms. Teams that host large video meetings every day should pick a video-first service. And a business with heavy international calling should compare per-minute rates carefully, because Ooma's unlimited calling covers North America only.

Is Ooma worth it?

For most households replacing a landline, yes. Paying once for a well-made base station and then only taxes and fees for basic calling is hard to beat, and Premier is there for families who want serious spam protection. For small businesses, Ooma Office is one of the easiest phone systems to deploy, with no contract and support around the clock. Its limits are in depth, not in the basics: if you want a dependable phone system rather than a communications platform, Ooma is an excellent choice.

What other reviewers found

  • PCMag described Ooma Office as affordable and easy to learn, with dependable call quality and useful hot desking, but said businesses with complex needs would miss advanced reporting and call centre features. It noted that Ooma Office has topped its Business Choice survey of VoIP users for many years running.
  • PCMag's Ooma Telo review praised the attractive hardware, easy setup and clear calls, and the ability to screen callers through the base station's speaker.
  • TechRadar called Ooma Office an easy-to-use, contract-free option for small businesses and welcomed new CRM integrations, while noting that many features still require a higher subscription.
  • business.com made Ooma its top pick for ease of use, liked the call queue statistics and the scheduled text messages and templates, and judged its video meetings behind dedicated video platforms.

Where the outlets agree and disagree

The outlets agree on Ooma's defining quality: it is about as easy as internet calling gets, for both homes and offices, and call quality is dependable. They also agree that the business product trades depth for simplicity, with fewer integrations and lighter analytics than the largest rivals.

They differ most on AI. PCMag's Ooma Office review found no AI transcription or call summaries, while Ooma's current plan table now lists AI transcriptions and insights on Pro Plus, plus AI receptionist add-ons, and TechRadar describes AI insights arriving in the Enterprise product. The likely explanation is timing: Ooma has been adding AI since some reviews were written. Buyers who care about AI should check exactly which plan or add-on includes the feature they want. PCMag's Telo review is also older than its Office review, so its comments on hardware and features should be read alongside Ooma's current plan pages.

For a buyer, the practical reading is this: pick Ooma when ease of setup and reliable everyday calling matter most, and look elsewhere when integrations, analytics or AI on every call are central to how you work.

Frequently asked questions

Is Ooma home phone service really free?

The basic Ooma home service has no monthly service charge once you buy the Telo hardware, but you still pay applicable government taxes and fees each month, which vary by location. Calls to anywhere in the US are included. Optional extras cost more, including the Premier feature bundle, international calling plans, the LTE backup connection and, on the Basic tier, a one-time fee to keep your existing number.

Does Ooma work during a power or internet outage?

Not on its own. A standard Telo needs both power and a working broadband connection. Ooma sells a Telo LTE option with a cellular connection and battery backup for outages, and Premier customers can set a backup number so incoming calls forward to a mobile phone when the Telo is offline. Households that depend on a landline for emergencies should plan for outages.

Can Ooma block robocalls and spam calls?

Yes, but the strongest blocking is a paid feature at home. Ooma Basic lets you block specific numbers, while Premier adds blocking of known and suspected spammers, anonymous call blocking and Trusted Circle calling, which lets only your contacts ring through. On the business side, Ooma Office Pro and Pro Plus include enhanced call blocking that screens calls against more than two million known spam numbers.

Is Ooma Office good for small businesses?

For many small businesses, yes. It is quick to set up, has no contract, includes 24/7 support on every plan, and covers the essentials such as a virtual receptionist, a toll-free number and unlimited calling across North America. Higher plans add texting, video meetings, call recording, hot desking and call queues. Businesses needing deep CRM integration, detailed analytics or supervisor tools may prefer a larger platform.

Can I keep my existing phone number with Ooma?

Yes. Ooma supports porting your current number for both home and business service. For home customers on the Basic tier there is a one-time porting fee, while Ooma's home page says Premier includes free number porting. Ooma Office lists free number transfer on all its business plans. Porting usually takes several days, so keep your old service active until the transfer completes.

Sources