The 10 best OpenPhone alternatives in 2026
OpenPhone nailed the modern app-first second-phone-line for small teams. Beautiful apps, low setup friction, Slack-style UX. But growing past 20–50 seats, regulated industries, or needs like a real contact center often pushes teams to evaluate alternatives with deeper enterprise features and compliance. This roundup compares ten OpenPhone alternatives, including DialPhone AI Pro.
Pricing and features verified from each vendor’s public pricing page on April 20, 2026. We re-verify every 90 days.
Quick comparison table
| Vendor | Starting price | AI focus | Best for |
|---|---|---|---|
| DialPhone AI Pro | $24/user/mo | AI-native UC + CC | Growing teams, compliance |
| Grasshopper | $29/mo (flat) | None | Solopreneurs |
| RingCentral | $30/user/mo | RingSense (add-on) | Enterprise breadth |
| Dialpad | $15/user/mo | Real-time coaching | AI-first growing teams |
| Zoom Phone | $10/user/mo | Zoom AI Companion | Zoom-centric small teams |
| Google Voice | $10/user/mo | Minimal | Google Workspace |
| Aircall | $30/user/mo | AI summaries | Sales/support + CRM |
| Nextiva | $20/user/mo | Unified CX AI | Mid-market CX |
| 8x8 | $24/user/mo | Supervisor AI | Global teams |
| Sideline | $10/mo | None | Individual second-line users |
1. DialPhone AI Pro — best for growing teams
Starting price: $24/user/mo Best for: 10–500 person teams scaling past startup into mid-market Check current pricing: dialphone.com/pricing
Key features
- AI-native calls, SMS, meetings, fax, contact center on one platform
- Shared lines, ring groups, skills-based routing
- HD video meetings for 200 participants with AI captions and summaries
- TCPA and 10DLC-compliant business SMS with AI drafting (Advanced)
- HIPAA BAA at no surcharge on Advanced ($34) and above
- Salesforce and HubSpot bi-directional sync
- Contact center from $65/user when the team grows into it
Pros vs. OpenPhone
- Full contact-center path built into the same platform — no vendor migration later
- HIPAA BAA included for regulated-industry use cases
- AI captions, summaries, and SMS drafting in the base plan
- Published enterprise tiers when you scale past 100 seats
Cons
- Slightly higher entry price than OpenPhone ($24 vs $19)
- OpenPhone’s UX polish at the very-small-team scale is beloved
Who it’s best for
Teams currently on OpenPhone planning to grow past 20–50 seats, add a contact center, or enter regulated industries.
DialPhone pricing → · Talk to sales →
2. Grasshopper — best for solopreneurs
Starting price: $29/mo (flat, not per user) Best for: solopreneurs wanting a business number without a phone system
Pros: simplest setup; flat pricing; works for very low volume. Cons: no team features; no AI; not scalable.
3. RingCentral — best for teams needing enterprise features
Starting price: $30/user/mo Best for: growing teams crossing into enterprise
Pros: mature enterprise; global telephony; analyst leadership. Cons: AI bolt-on; aggressive contracts; CCaaS split.
See RingCentral alternatives →
4. Dialpad — best for AI-first growing teams
Starting price: $15/user/mo Best for: sales-heavy teams prioritizing AI
Pros: strong AI brand; real-time coaching. Cons: CCaaS separate; MS Teams needs connector.
5. Zoom Phone — best for Zoom-centric small teams
Starting price: $10/user/mo metered; $20/user/mo unlimited Best for: teams already on Zoom Meetings
Pros: cheap PSTN; seamless with Zoom. Cons: basic SMS; AI Companion separate.
6. Google Voice for Workspace — best for Google Workspace teams
Starting price: $10/user/mo (Starter, 10 seats) Best for: teams fully on Google Workspace
Pros: cheap; native Google experience. Cons: no real SMS; no AI; no contact center; narrow international.
7. Aircall — best for sales/support with CRM
Starting price: $30/user/mo (3-user min) Best for: sales/support teams living in Salesforce, HubSpot, Zendesk
Pros: deep CRM embeds; sales-built. Cons: higher price; no meetings/UCaaS.
8. Nextiva — best for mid-market CX
Starting price: $20/user/mo Best for: growing teams wanting built-in CRM
Pros: CX narrative; bundled CRM features. Cons: AI still catching up; CCaaS less mature.
9. 8x8 — best for global teams
Starting price: $24/user/mo Best for: teams with international calling
Pros: broad international; XCaaS unified. Cons: dense admin; AI trails.
10. Sideline — best for individual second-line users
Starting price: $10/mo per user Best for: solo professionals wanting a second number on the same phone
Pros: true second-line experience; cheap. Cons: not a team phone system; no real business features.
How to choose the right OpenPhone alternative
1. What’s your team size today and in 12 months?
- Staying 2–10: OpenPhone, Grasshopper (solo), Sideline (solo)
- Growing 10–50: DialPhone, Dialpad, Nextiva
- Growing 50–500: DialPhone, RingCentral, 8x8
2. Do you need a contact center in the next 12 months? Choose a platform with native CCaaS (DialPhone, RingCentral, 8x8) to avoid a vendor migration.
3. Regulated industry (healthcare, finance, legal)? Require HIPAA BAA / FINRA / PCI-DSS — OpenPhone lacks HIPAA. Evaluate DialPhone, RingCentral, 8x8.
Why growing teams switch from OpenPhone to DialPhone
Three patterns we hear:
-
“We hit scale and OpenPhone ran out of runway.” Skills-based routing, analytics, and admin depth matter at 30+ seats.
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“We entered healthcare and needed HIPAA.” DialPhone signs BAAs at no cost on Advanced tier.
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“We needed real contact center.” Adding CCaaS is a tier upgrade on DialPhone, not a vendor replacement.
Start a free 14-day DialPhone trial → · See full DialPhone pricing → · Talk to sales →