Best business phone systems for small sales teams
Cloud phone systems for calling and texting from a business number, from add-ons for Google Workspace to full contact centers. Prices come from each vendor's pricing page.
How this list works: Ordered by lowest listed price per user. Pricing verified against vendor pages (latest check ). No placement here is paid. Methodology.
| Tool | What it is | Price (vendor-published) | Free plan | Channels |
|---|---|---|---|---|
| Google Voice | Business phone numbers for calling and texting from phone, web and Google Workspace. | Basic $0/mo (separate number; existing mobile number required; US); Starter $10/mo; Standard shown at $10/mo (50% off $20; auto attendants, Gemini call notes); all prices USD; added to Google Workspace | Yes | phone, sms |
| Grasshopper | Virtual business phone number with calling, texting and voicemail on your existing mobile. | Billed annually (saves over 20%): True Solo $14/mo ($168/yr, 1 number, 1 extension), Solo Plus $25/mo ($300/yr, 3 extensions), Small Business $55/mo ($660/yr, 4 users); extra numbers $9/mo; unlimited calling minutes; pricing subject to sales tax; 7-day money-back guarantee | — | phone, sms |
| Dialpad | AI-powered business phone, sales dialer with real-time AI coaching, and contact center. | Per user/mo billed annually (monthly in brackets): business phone Standard $15 ($27), Pro $25 ($35); sales dialer Essentials $39 ($49), Advanced $59 ($70), Premium $79 ($95); contact center Essentials $89 ($109), Advanced $119 ($145), Premium $149 ($179); Enterprise custom; AI agents priced per conversation; free trial. Read from the pricing page's plan data on 2026-10-27 (the page opens on its AI agents tab) | — | phone, sms |
| Nextiva | Cloud phone system and customer-experience platform with calling, messaging, contact center and an AI receptionist. | Per user/mo as displayed: Core $15 (shown down from $23), Engage $25 (from $50), Scale $75; unlimited calling and XBert AI receptionist plans from $99/mo | — | phone, sms, chat |
| Phone.com | Cloud business phone service with unlimited minutes for small businesses. | Per user/mo billed annually: Basic $15 ($180/yr), Plus $22.50 ($269/yr), Pro $33.33 ($399/yr); add-ons such as call recording $8/mo and ProSIM mobile line $10/mo; 30-day money-back guarantee on user fees | — | phone, sms |
| Ringover | Cloud phone system with power dialer, AI call transcription and summaries, and CRM integrations. | Per user/mo with a 12-month commitment (higher no-commitment price in brackets), minimum 3 users, excl. taxes: Talk $19 ($29), Business $49 ($69, includes power dialer), Unified $69 ($89); Enterprise custom (minimum 50 users); add-ons from $10/user/mo | — | phone, sms |
| Quo (formerly OpenPhone) | Business phone system for calling and texting with shared numbers, AI call summaries and HubSpot and Salesforce integrations. | Per user/mo billed monthly: Starter $19, Business $33, Scale $47; billed annually: $15, $23 and $35 ($180, $276 and $420 per user/yr); one number per user; 1,000 automation credits included, AI call credit tiers from $25/mo; 7-day free trial | — | phone, sms |
| Vonage Business Communications | Business phone system (VBC) with mobile and desktop apps, SMS, meetings and call recording. | Per line/mo plus taxes and fees: Mobile $19.99, Premium $29.99, Advanced $39.99 (12-month promotion shown at 30% off: $13.99, $20.99, $27.99) | — | phone, sms, video |
| RingCentral | Cloud phone system with calling, SMS, meetings and an AI receptionist. | Per user/mo paid annually: Core $20 ($30 monthly), Advanced $25 ($35 monthly); AI customer engagement bundles via sales; AI Receptionist from $39; free trial | No | phone, sms, chat, video |
| MightyCall | Cloud phone system and call center with auto and predictive dialers. | Per user/mo billed annually (save up to 20%): Core $20, Pro $38, Power $54 (auto dialer) with a 3-user minimum; Enterprise $65 (predictive dialer, 5-user minimum); prices in USD plus taxes; 7-day free trial (100 minutes) | — | phone, sms |
| JustCall | AI-powered calling, messaging and workflow automation. | $29/user/mo billed annually; $49 and $89 tiers | — | phone, sms |
| Aircall | Cloud phone system with AI voice agents and CRM integrations. | Essentials $30/license/mo; Professional $50/license/mo; Enterprise custom; AI Voice Agents standalone from $100/mo minimum | — | phone |
| Talkdesk | Cloud contact center with voice, digital channels, AI agents and workforce management. | Per user/mo: Digital Essentials $85, Voice Essentials $105, Elite $165, Industry Experience Clouds $225 (government custom); Talkdesk Express for US/Canada businesses under 50 employees (25 licenses and $100 free credit, no contract) | — | phone, chat, email, sms |
FAQ
What is the cheapest business phone system?
Google Voice Starter is $10/mo (Basic is $0 with an existing US mobile number) and is added to Google Workspace. Dialpad Standard is $15/user/mo billed annually ($27 monthly), Quo Starter $15/user/mo billed annually ($19 monthly) and Nextiva Core $15 as displayed.
Which phone systems include a power dialer?
Dialpad's sales dialer plans are $39, $59 and $79 per user/mo billed annually, and Ringover Business ($49/user/mo with a 12-month commitment, minimum 3 users) includes a power dialer.
When do I need a contact center like Talkdesk?
Talkdesk (Digital Essentials $85, Voice Essentials $105, Elite $165 per user/mo) adds routing, digital channels, AI agents and workforce management for larger teams.
Compare tools from this list
- Dialpad vs Aircall
- Dialpad vs JustCall
- Ringover vs Aircall
- Quo (formerly OpenPhone) vs Dialpad
- Nextiva vs Dialpad
- Nextiva vs Aircall
- Aircall vs JustCall
- RingCentral vs Dialpad
- RingCentral vs Nextiva
- RingCentral vs Aircall
- Talkdesk vs Aircall
- Talkdesk vs Dialpad
- Google Voice vs Quo (formerly OpenPhone)
- Google Voice vs Dialpad
- Google Voice vs RingCentral
- Phone.com vs RingCentral
- Phone.com vs Quo (formerly OpenPhone)
- MightyCall vs Aircall
- MightyCall vs Dialpad
- Vonage Business Communications vs RingCentral
- Vonage Business Communications vs Nextiva
- Grasshopper vs Google Voice
- Grasshopper vs Quo (formerly OpenPhone)
- Grasshopper vs RingCentral
Related roundups
- Best RingCentral alternatives for small sales teams
- Best Aircall alternatives: phone systems and dialers for sales teams
- Best SMS and texting tools for sales teams
- Best AI voice agents & dialers for sales
- Best parallel and power dialers for SDR teams
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