Ooma Office vs RingCentral
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
The short answer
Both sides assessedOoma Office compared with RingCentral
RingCentral is the deeper product and Ooma is the cheaper, calmer one. RingCentral has multi-level auto attendants, real queue analytics, Salesforce and HubSpot CTI, around 330 integrations, and a compliance surface running through HITRUST and FedRAMP, but it requires an annual commitment for its headline price and adds regulatory fees and add-ons on top. Ooma has no contract, unlimited calling into Mexico, and free porting. Pick Ooma if the phone is a utility you want to stop thinking about; pick RingCentral if the phone is infrastructure other systems depend on.
RingCentral compared with Ooma Office
Ooma Office is the cheaper, simpler version of the same idea: $19.95, $24.95, and $29.95 per user with unlimited calling to the US, Canada, Mexico, and Puerto Rico, no contract, and free porting. RingCentral has far deeper routing, real CRM CTI, a much wider integration gallery, and a compliance surface Ooma cannot match. Take Ooma if you want a working phone system with the least fuss and the lowest bill; take RingCentral if you need queues, analytics, Salesforce logging, or a procurement checklist satisfied.
Choose Ooma Office if
Small businesses with a physical presence and a real phone: trades, clinics, dealerships, restaurants, law offices, property managers, and multi-site operators who want unlimited North American calling, a professional-sounding front door, no contract, and a bill that does not surprise them.
Choose RingCentral if
Small and mid-sized businesses that need a real phone system rather than a sales dialer: multiple locations, a receptionist flow, desk phones on desks, e-fax that still matters to their customers, and an IT contact who wants one vendor for phone, video, and messaging with a published SLA behind it.
Side by side
13 attributes| Attribute | Ooma Office | RingCentral |
|---|---|---|
| Category | Calling | Calling |
| Starting price | $19.95 per user per month (free trial) | $20 per user per month on annual billing ($30 monthly) (14 days trial) |
| Pricing model | Per-user per-month subscription across three published small-business tiers, no contract required, with unlimited calling to the US, Canada, Mexico, and Puerto Rico included on all tiers and hardware sold separately as a one-time purchase. | Per-user per-month subscription across three published tiers (RingEX Core, Advanced, Ultra), discounted for annual commitment, with unlimited US and Canada domestic calling and capped pools for toll-free minutes and SMS, plus separately priced add-ons and pass-through regulatory fees. |
| Free plan | No | No |
| Free trial | No published free trial; the no-contract month-to-month terms and a 30-day money-back window on hardware serve as the evaluation path | 14 days, self-serve, supporting up to 20 phone lines, with SMS excluded from the trial |
| Best for | Small businesses with a physical presence and a real phone: trades, clinics, dealerships, restaurants, law offices, property managers, and multi-site operators who want unlimited North American calling, a professional-sounding front door, no contract, and a bill that does not surprise them. | Small and mid-sized businesses that need a real phone system rather than a sales dialer: multiple locations, a receptionist flow, desk phones on desks, e-fax that still matters to their customers, and an IT contact who wants one vendor for phone, video, and messaging with a published SLA behind it. |
| Setup time | A softphone-only account with new numbers can be live the same day. Ported numbers take one to three weeks for simple local ports and longer for toll-free, with the old service kept running in the meantime. Hardware deployments add shipping time plus an afternoon of plugging in handsets, which provision themselves. | A single-site business with one auto attendant and under ten users can be live in a day on new numbers. Porting existing numbers adds one to three weeks for simple local ports and longer for toll-free or complex multi-line accounts, with temporary forwarding covering the gap. Desk phone provisioning adds a day of physical work. |
| Learning curve | Low by design. The admin console is intended for an office manager, not an IT team, and the vocabulary is receptionist, ring group, and extension rather than SIP, dial plan, and trunk. The most common configuration mistake is after-hours routing. | Moderate for users, who mostly need to learn one app, and meaningfully steep for the administrator. The admin console exposes hundreds of settings across users, groups, queues, schedules, and permissions, and misconfigured routing is the most common cause of an unhappy first month. |
| Platforms | iOS and Android apps (all tiers), Windows and macOS desktop apps (Pro and above), Web admin console, Ooma IP phones and base stations, Analog telephone adapters for existing handsets and fax machines | Windows and macOS desktop apps, iOS and Android, Web browser app, Certified desk phones (Poly, Yealink, Cisco), Microsoft Teams embedded calling, Browser extensions for click-to-call |
| Compliance | Licensed US carrier with STIR/SHAKEN call signing, E911 address registration per device location (Kari's Law and RAY BAUM's Act), HIPAA-conscious configuration available for healthcare customers, with terms to be confirmed per account | SOC 2 and SOC 3, ISO 27001, HITRUST, HIPAA-eligible with a business associate agreement, GDPR, FedRAMP-authorized offerings for US public sector, STIR/SHAKEN call signing as a licensed US carrier |
| Founded | 2004 | 1999 |
| Headquarters | Sunnyvale, California, United States | Belmont, California, United States |
| Ownership | Publicly traded (NYSE: OOMA) | Publicly traded (NYSE: RNG) |
Strengths and limitations
Ooma Office
Strengths
- Unlimited calling across the US, Canada, Mexico, and Puerto Rico on every tier, a wider free footprint than RingCentral, Zoom Phone, Google Voice, or Quo offer.
- No contract on any small-business tier, which makes the decision reversible and removes the standard UCaaS regret.
- Free number porting and a free toll-free number included, so switching costs almost nothing up front.
- 24/7 phone and chat support included at $19.95 rather than reserved for a premium tier.
Limitations
- No dialer of any kind, so outbound sales volume is entirely manual.
- The integration surface is a handful of CRM connectors on the top tier only, with no broad app gallery and a limited public API.
- Texting is capped at 250 or 1,000 messages a month, which is restrictive for any business that uses SMS as a customer channel.
- Call recording is not available at all on the entry tier, so the real entry price for most sales-adjacent buyers is $24.95.
RingCentral
Strengths
- The deepest telephony feature set at small-business prices: multi-level auto attendants, queues, park, paging, shared lines, desk phone provisioning, and e-fax all included rather than sold as a contact-centre upgrade.
- Unlimited US and Canada calling on every tier means domestic volume never appears on the invoice, which is genuinely simpler than the metered developer platforms and cheaper than per-minute dialers at scale.
- About 330 integrations across 200-plus platforms, including proper CTI for Salesforce, HubSpot, and Zendesk with screen pop and automatic activity logging.
- An unusually serious compliance surface for the price: SOC 2, ISO 27001, HITRUST, HIPAA eligibility with a BAA, GDPR, and FedRAMP-authorized offerings, plus SAML SSO and SCIM.
Limitations
- No dialer of any kind: no power dialing, no parallel dialing, no local presence rotation, no answering machine detection. Outbound sales teams need a different product or a second one.
- The real invoice is meaningfully above the sticker once regulatory recovery fees, taxes, toll-free overage, SMS boosters, and AI add-ons are counted.
- Automatic call recording and CRM integrations are gated above the entry tier, so the $20 headline is not the price of a usable configuration for most sales-adjacent buyers.
- The published prices require an annual commitment; monthly billing carries a 50 percent premium at the Core tier.
Pricing compared
Ooma Office
Per-user per-month subscription across three published small-business tiers, no contract required, with unlimited calling to the US, Canada, Mexico, and Puerto Rico included on all tiers and hardware sold separately as a one-time purchase.
- Essentials$19.95
- Pro$24.95
- Pro Plus$29.95
- EnterpriseQuoted
Ooma Office is the best value in this category for a business that wants a phone system and nothing else. At $19.95 you get a virtual receptionist, unlimited calling across four North American territories, a free toll-free number, free porting, 24/7 support, and no contract, which is a shorter list of caveats than any competitor at the price. Pro at $24.95 adds recording and the desktop app and is where the product is complete. The value stops abruptly at the edges: there is no dialer, the integration list is a handful of CRMs, analytics are basic, and the AI layer summarizes rather than coaches. For a three-person team, three Pro seats are $74.85 a month, and 6,300 domestic calls a month cost nothing extra because domestic minutes are unlimited. What that money does not buy is any help placing those calls; every one of them is dialed by hand.
RingCentral
Per-user per-month subscription across three published tiers (RingEX Core, Advanced, Ultra), discounted for annual commitment, with unlimited US and Canada domestic calling and capped pools for toll-free minutes and SMS, plus separately priced add-ons and pass-through regulatory fees.
- Core$20 annually / $30 monthly
- Advanced$25 annually / $35 monthly
- Ultra$35 annually / $45 monthly
Judged as a phone system, RingCentral is fairly priced and unusually complete: at $25 a seat on Advanced you get unlimited domestic calling, automatic recording, real queues, CRM logging, live monitoring, desk phone provisioning, fax, video, and a compliance surface that includes HITRUST and FedRAMP. Nothing else at that price carries that much telecom substance. Judged as a sales tool, it is poor value, because the dialing, coaching, and attribution work that a revenue team wants is either absent or sold as an add-on that doubles the seat cost. The honest framing is that RingCentral is the safest buy for a business that needs telephony and the wrong buy for a team that needs to make a lot of calls. A three-person team making 100 calls a day pays $60 a month on Core plus fees and makes every one of those calls by hand.
Editorial verdict on each
Ooma Office
Ooma Office is the least stressful purchase in this category. No contract, free porting, a free toll-free number, unlimited calling across four North American territories, a virtual receptionist at the entry tier, and 24/7 support at $19.95 a seat is a better set of terms than any competitor offers at the price, and the product does the phone system job without pretending to be anything larger. Buy it if you run a small business with an office, a front desk, and customers who dial you: trades, clinics, practices, dealerships, multi-site operators. Do not buy it if you need a dialer, deep CRM logging, real analytics, marketing attribution, or a compliance package that survives a security questionnaire, because Ooma will lose every one of those comparisons and is honest enough not to pretend otherwise. Pro at $24.95 is the tier to price against, since recording and the desktop app are what Essentials users miss within the first week.
Read the full Ooma Office profileRingCentral
RingCentral is the safe, complete, slightly expensive answer for a small business that needs a real phone system. At $25 a seat on Advanced you get unlimited domestic calling, automatic recording, multi-level auto attendants, proper queues, desk phone provisioning, e-fax, video, Salesforce and HubSpot CTI, and a compliance surface running through SOC 2, HITRUST, HIPAA, and FedRAMP, which nothing else in this category matches at the price. Buy it if you have an office, a receptionist flow, multiple locations, or an IT provider who wants one vendor with an SLA behind it. Do not buy it as a sales tool: there is no dialer, coaching lives in a $60 add-on, and marketing attribution does not exist. And budget above the sticker, because regulatory fees, capped toll-free minutes, capped SMS, and the add-on menu reliably turn a $20 seat into something closer to $30 or $60.
Read the full RingCentral profileOoma Office profile last reviewed 2026-08-22; RingCentral last reviewed 2026-08-22. Pricing is compiled from public sources and can change without notice. See our methodology.