A business phone number isn’t just a way to take calls — it’s often the first thing that signals to a customer or partner that they’re dealing with a real, established operation rather than someone’s personal cell number. The right VoIP provider can also fold in messaging, video, and automation that a traditional phone line never could. Here’s an updated look at five of the most established providers in the US market, with current pricing, since plan structures and rates shift meaningfully year to year.
1. Nextiva
Nextiva remains a strong all-around pick for growing small businesses, built around unified communications rather than just calling — voice, video, team chat, SMS, and social media management in one platform, backed by 24/7 US-based support and a claimed 99.999% uptime across redundant data centers.
Current pricing: Nextiva’s Core plan starts at $15/user/month with annual billing — notably cheaper than several competitors at the entry tier, though it includes fewer built-in third-party integrations (roughly 20) than integration-heavy platforms like RingCentral (300+). Toll-free numbers and full contact-center tools require moving up to Nextiva’s higher Engage tier.
2. Dialpad
Dialpad continues to stand out for AI-forward features — real-time call transcription, sentiment analysis, and AI-powered coaching are now built into every plan rather than sold as costly add-ons, which is a genuine differentiator against providers that charge extra for AI tools.
Current pricing: Dialpad’s Standard plan starts at $15/user/month with annual billing, rising with month-to-month billing or higher tiers. A free trial remains available for anyone who wants to test it before committing.
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3. RingCentral
RingCentral’s positioning hasn’t changed — it’s still the deepest platform here in terms of third-party integrations (300+) and unified messaging, video, and phone (MVP) capabilities, with strong appeal for hybrid and remote teams. One thing that has changed: the plan names have been restructured. What used to be sold as Essentials/Standard/Premium/Ultimate is now packaged as RingEX Core, Advanced, and Ultra.
Current pricing: Core starts at $20/user/month billed annually (roughly $30/month-to-month), Advanced at $25/user/month, and Ultra at $35/user/month. Watch for additional charges on AI features, extra SMS, and hardware, which can push the effective cost higher than the advertised entry price.
4. Ooma Office
Ooma’s positioning as the simple, small-business-friendly option has held up well — it’s still built for non-technical owners who want a clear dashboard and predictable billing rather than a spreadsheet’s worth of settings.
Current pricing: Ooma’s three-tier structure is essentially unchanged: Essentials at $19.95/user/month, Pro at $24.95/user/month, and Pro Plus at $29.95/user/month, all month-to-month with no long-term contract required. Essentials covers the calling basics but skips texting, the desktop app, and video meetings — most growing teams end up on Pro or Pro Plus once they need those. Ooma continues to earn strong marks for value, with a 4.6/5 rating on G2 based on verified reviews.
5. GoTo Connect
GoTo Connect remains a solid unified-communications pick for distributed teams and businesses managing multiple locations, with a genuinely useful drag-and-drop call flow editor for admins and integrations with tools like HubSpot, Salesforce, and Zendesk.
Current pricing: Entry-level plans start at roughly $27–29/user/month — noticeably higher than Nextiva or Dialpad’s entry tiers, which reflects its stronger multi-location admin and meeting/webinar tooling rather than being the budget pick in this group.
A Newer Name Worth Knowing About: Quo (formerly OpenPhone)
Since the original comparison of these five providers, one newer competitor has become a consistent presence in 2026 rankings: Quo, the rebranded OpenPhone. It starts at $15/user/month (annual billing) and has built a strong reputation quickly — a 4.7/5 rating on G2 across thousands of reviews, with reviewers specifically calling out fast implementation and strong call-management features. If you’re comparing options fresh in 2026 rather than just refreshing a prior decision, it’s worth adding to your shortlist alongside the five above.
How to Actually Choose
The right provider depends on a short list of practical factors:
- Company size and growth trajectory — a 3-person team and a 50-person team have very different integration and admin needs.
- Budget, including the realistic all-in cost once add-ons (extra SMS, toll-free minutes, AI features) are factored in, not just the advertised entry price.
- Integration needs — if you’re deeply embedded in a CRM or support tool, check that it’s a native integration rather than a costly workaround.
- Support quality — read recent reviews specifically about support responsiveness, since this is where a lot of provider satisfaction diverges once something actually breaks.
Frequently Asked Questions
What are the main types of business phone systems? Business phone systems generally fall into three categories: KSU, PBX, and VoIP, each available in either a cloud-hosted or on-premises version. VoIP has become the dominant choice for small businesses because of its lower upfront cost and flexibility.
How do I get a business phone number? A VoIP provider is the simplest, most common route today. Most plans include one or more virtual numbers as part of the subscription, so you can scale the number of lines as your team grows.
Which provider is cheapest for a very small team? As of 2026, Nextiva, Dialpad, and Quo all start around $15/user/month on annual billing — the lowest entry points among the well-established providers covered here.
Is the advertised price the price you’ll actually pay? Not always. Several providers charge extra for toll-free numbers, additional SMS volume, AI features, or hardware — always check the full feature list of your target plan, not just the headline monthly rate.
Has pricing changed much since 2023? Some has, some hasn’t. Ooma’s pricing structure has stayed essentially identical. RingCentral rebranded and repriced its tiers. Dialpad and Nextiva’s entry pricing has stayed close to previous levels, though feature sets (especially AI tools) have expanded meaningfully within existing plans.
This guide reflects publicly available pricing data as of August 2026. Plans, pricing, and included features change — always confirm current details directly on the provider’s website before signing up.
