OpenPhone vs respond.io
Compare OpenPhone and respond.io on features, pricing, and buyer fit using the same researched criteria.

OpenPhone
Modern SMB shared business phone (also branded Quo) with shared numbers, SMS and Sona AI — Starter from $15/user/month annual.
Best for
- • SMB teams that want a modern shared business number with SMS and AI answering
- • Founders and small sales/support teams who need transparent per-seat pricing without a 3-licence floor
- • Teams standardising on HubSpot/Salesforce once they move to Business
Starting from $15.00/user/mo
No free plan
VS
Our verdict
No universal winner. Choose based on which criteria matter most for your team.
OpenPhone is better for
- ✓ Number / country coverage
respond.io is better for
- ✓ Power dialer
- ✓ WhatsApp Business
- ✓ CRM / CTI integrations
- ✓ Routing & IVR
Choose OpenPhone if: SMB teams that want a modern shared business number with SMS and AI answering
Choose respond.io if: Support and growth teams that need WhatsApp plus other messaging channels in one inbox

respond.io
Omnichannel customer messaging platform (WhatsApp + other channels) with shared inbox and AI — Starter from $79/month annual-equivalent.
Best for
- • Support and growth teams that need WhatsApp plus other messaging channels in one inbox
- • Organisations running broadcasts and workflow automation across channels
- • Buyers who want AI Agents inside an omnichannel messaging platform
Starting from $79.00/user/mo
No free plan
OpenPhone vs respond.io at a glance
Criterion-level leaders from verified research.
Scorecard preview
Criterion leaders based on verified research — open the Scorecard tab for evidence detail.
- Starting pricingDepends
OpenPhone
respond.io
- User / licence minimumDepends
OpenPhone
respond.io
- Number / country coverageOpenPhone
OpenPhone
respond.io
- Power dialerrespond.io
OpenPhone
respond.io
- WhatsApp Businessrespond.io
OpenPhone
respond.io
Which business communications is better for you?
Quick picks based on fit — not a universal ranking.
- → OpenPhone
Best for number / country coverage
Stronger cloud phone availability
- → respond.io
Best for power dialer
respond.io leads on power dialer (5/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
- → respond.io
Best for whatsapp business
Stronger whatsapp business availability
- → respond.io
Best for crm / cti integrations
respond.io leads on crm integrations (8/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
The biggest differences
Where the products diverge most clearly on verified criteria.
Starting pricing
DependsOpenPhone
OpenPhone researched starting price from $15/mo; respond.io researched starting price from $79/mo. Better value depends on seat minimums and add-ons.
respond.io
OpenPhone researched starting price from $15/mo; respond.io researched starting price from $79/mo. Better value depends on seat minimums and add-ons.
WhatsApp Business
respond.io winsOpenPhone
Trails respond.io on this criterion
respond.io
Stronger whatsapp business availability
Power dialer
respond.io winsOpenPhone
Trails respond.io on this criterion
respond.io
respond.io leads on power dialer (5/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
Routing & IVR
respond.io winsOpenPhone
Trails respond.io on this criterion
respond.io
respond.io leads on routing (7/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
CRM / CTI integrations
respond.io winsOpenPhone
Trails respond.io on this criterion
respond.io
respond.io leads on crm integrations (8/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
Which should you choose?
Choose OpenPhone if
- SMB teams that want a modern shared business number with SMS and AI answering
- Founders and small sales/support teams who need transparent per-seat pricing without a 3-licence floor
- Teams standardising on HubSpot/Salesforce once they move to Business
Choose respond.io if
- Support and growth teams that need WhatsApp plus other messaging channels in one inbox
- Organisations running broadcasts and workflow automation across channels
- Buyers who want AI Agents inside an omnichannel messaging platform
Related comparisons
Alternatives to consider

CallHippo
SMB cloud phone system with a $0 starter rung, Starter from $18/user/month annual (2-user minimum), call recording and IVR from Professional, plus a separate call-centre plan ladder.

Aircall
Mid-market cloud phone and customer-conversation platform with deep CRM/helpdesk CTI, IVR, power dialer on Professional, and paid AI add-ons — 3-licence minimum.

Nextiva
SMB-friendly unified business communications — Core $15, Engage $25, Scale $75 per user/month annual, with messaging apps including WhatsApp and a Contact Center ladder from $75/agent.

Grasshopper
SMB virtual business numbers with extensions and apps — True Solo from $14/month annual (flat account, not per seat).
How we compare
A short look at the comparison process. Full methodology
1
Collect
Collect official product information, pricing, and product evidence.
2
Normalize
Map evidence to the same category evaluation criteria for both products.
3
Compare
Evaluate both products against identical criteria — ties and depends are allowed.
4
Explain
Show why each product wins, loses, or ties, with evidence behind the outcome.
Still deciding between OpenPhone and respond.io?
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- Independent criterion outcomes
- No invented scores or prices
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