Updated July 12, 2026
5 Best Business Phone Systems: Current Pricing Compared
RingCentral is the best all-around communications suite in this shortlist. Grasshopper is the easiest option for a solo owner, while Nextiva has the clearest public small-team pricing. The right choice starts with one question: do you need a professional number, or a complete cloud phone system?

Quick verdict
Best overall: RingCentral
The broadest fit for teams that want phone, messaging, video, administration, and integrations together.
Best for solo owners: Grasshopper
A $14 starting plan, unlimited users and extensions, and no need to replace your current phones.
Best for global needs: 8x8
A quote-led platform for organizations evaluating global UCaaS and contact-center capabilities.
Best public team pricing: Nextiva
Core starts at $15 per user monthly with annual billing and includes voice, video, SMS, routing, and chat.
Business phone systems compared
Advertised prices below were checked on July 12, 2026. Promotions, annual billing, user count, taxes, telecom fees, hardware, and add-ons can change the final quote.
| System | System type | Public starting price | Trial or sales path | Best fit |
|---|---|---|---|---|
| RingCentral | Cloud PBX / UCaaS | About $20/user/mo | 14-day trial | Broad communications suite |
| Grasshopper | Virtual number | $14/mo | 7-day trial | Solo owners and small teams |
| 8x8 | UCaaS / contact center | Custom quote | Sales consultation | Global and complex deployments |
| Vonage | Cloud communications | $13.99/line/mo promo | Buy online or contact sales | App-first calling with upgrade options |
| Nextiva | Cloud PBX / UCaaS | $15/user/mo annually | Self-serve Core or demo | Transparent small-team pricing |
What 5 or 20 users cost
These are service subtotals using the public entry price, not full quotes. They exclude taxes, telecom fees, hardware, number charges, add-ons, and usage outside plan allowances.
| System | Rate used | 5 users | 20 users | Important context |
|---|---|---|---|---|
| RingCentral | About $20/user | About $100/mo | About $400/mo | Actual price varies by seats and billing term. |
| Grasshopper | $14 flat starting plan | From $14/mo | From $14/mo | Unlimited users, but it is a virtual-number service. |
| 8x8 | Custom quote | Request quote | Request quote | Products can be mixed and matched. |
| Vonage | $13.99/line promo | $69.95/mo | $279.80/mo | 12-month promotion; displayed list price is $19.99. |
| Nextiva | $15/user annual Core | $75/mo | $300/mo | Month-to-month Core is displayed at $23/user. |
The five systems, in order
1. Best overall communications suite
RingCentral
Cloud PBX and unified communications
From about $20/user/mo
RingEX pricing changes by user count and billing term. New subscribers can use a 14-day trial.
Choose it when
Growing teams that want calling, messaging, video, administration, and a broad integration catalog in one platform.
Watch for
The interface and plan depth can be more than a solo owner needs; add-ons such as AI Receptionist cost extra.
- Calling, messaging, video, and fax
- 330+ integrations
- Auto-attendant and call queues
2. Best for solopreneurs
Grasshopper
Virtual number and call forwarding
From $14/mo
Grasshopper advertises unlimited users and extensions plus a 7-day trial.
Choose it when
Owners who need a separate business number, routing, voicemail, and texting without replacing their current phones.
Watch for
It is not a full cloud PBX: there are no video meetings, contact-center tools, or deep team analytics.
- Local, toll-free, or vanity number
- Unlimited users and extensions
- Desktop and mobile apps
3. Best for global communications
8x8
Unified communications and contact center
Custom quote
8x8 currently routes buyers to sales instead of publishing a self-serve per-seat starting price.
Choose it when
Organizations that need global calling coverage or want to combine 8x8 Work, Engage, and contact-center capabilities.
Watch for
A sales quote is required, so budget comparison takes more work than with publicly priced alternatives.
- Call, meet, and message
- Global coverage
- Contact-center and analytics options
4. Best promotional entry price
Vonage
Cloud business communications
$13.99/line/mo promotion
The advertised 12-month Mobile promotion is $13.99 per line; the displayed list price is $19.99, plus taxes and fees.
Choose it when
Small teams that want app-based business calling now and may add desk phones, video, integrations, or recording later.
Watch for
Desk-phone support, video, integrations, and analytics begin on Premium rather than the entry Mobile plan.
- Desktop and mobile apps
- Unlimited domestic calling
- SMS, MMS, and voicemail
5. Best transparent small-team plan
Nextiva
Cloud PBX and unified communications
$15/user/mo annually
Core is $15 per user monthly with annual billing or $23 month to month; Engage is $25 annually and Scale is $75 annually.
Choose it when
Small and midsize teams that want voice, video, SMS, routing, and team chat with clear public plan steps.
Watch for
Advanced reporting, inbound call-center features, live chat, and chatbot tools start on Engage.
- Voice, video, SMS, and team chat
- Call routing
- 24/7 customer support
How to choose the right phone system
1. Pick the service model
Choose Grasshopper when you only need a professional number on existing devices. Choose cloud PBX or UCaaS when staff need extensions, queues, administration, integrations, or shared analytics.
2. Price the full deployment
Multiply the real seat or line count, then add numbers, taxes, telecom recovery fees, SMS registration, hardware, recording, contact-center tools, and any implementation work.
3. Map incoming calls
Document business hours, auto-attendant menus, queues, overflow rules, voicemail, emergency routing, and the people who will administer each location before requesting a quote.
4. Test the network and port plan
Test call quality on the networks staff actually use. Confirm port eligibility and keep the old carrier active until inbound and outbound calling works on the new service.
Frequently asked questions
What is the best business phone system for a small business?
RingCentral is the strongest broad communications suite in this shortlist. Nextiva is easier to budget for a growing team, while Grasshopper is the simpler choice when one owner only needs a professional number and call forwarding.
How much does a business phone system cost?
Public entry prices in this comparison range from $14 per month for Grasshopper to about $20 per user per month for full unified-communications plans. Taxes, telecom fees, hardware, add-ons, billing terms, and promotional expiration can increase the total.
What is the difference between a virtual phone system and cloud PBX?
A virtual phone system such as Grasshopper forwards a business number to phones you already use. A cloud PBX or UCaaS service replaces more of the phone stack and adds extensions, queues, administration, team messaging, video, analytics, and integrations.
Can I keep my existing business phone number?
These providers support number porting in common business scenarios, but eligibility and timing depend on the number, current carrier, country, and account documentation. Keep the old service active until the port completes.
Methodology and primary sources
We compared the five providers already included in this guide by service model, current public starting price, core calling workflow, deployment fit, and pricing transparency. We removed unsupported star ratings and rechecked product facts on July 12, 2026.