Side by side
Intermedia Unite vs OnSIP
Both stand on business phone systems. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid AndroidiPhoneMac+2
Intermedia Unite combines broad communications features with business integrations, security controls, and two main plan levels. Compare participant, text, storage, and archiving limits before selecting Pro or Enterprise.
Visit Intermedia Unite Free plan AndroidiPhoneMac+2
OnSIP offers a free tier alongside paid calling and business phone features. The restriction on regular-number dialing for free SIP accounts is an important distinction when choosing a plan.
Visit OnSIPThe facts
| Intermedia Unite | OnSIP | |
|---|---|---|
| Free plan | No | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Mac, Web, Windows | Android, iPhone, Mac, Web, Windows |
| Lowest paid plan | Pro: $27.99 a month | Unlimited: $18.95 a month |
| Plans published | 4 | 4 |
| Maker | Intermedia Unite | OnSIP |
| Website | intermedia.com | onsip.com |
| On business phone systems | #67 of 174 | #8 of 174 |
Intermedia Unite: what it does well
- Apps for desktop, mobile, and web
- Unlimited calling in 34 countries
- More than 100 calling features
- AI call and meeting recaps
- 24/7 technical support
What to know first
- No free plan
- Toll-free numbers cost extra
- File sharing is desktop-only
- Longer archiving retention costs extra
OnSIP: what it does well
- Free plan supports up to 100 users.
- Free plan includes unlimited extensions.
- Integrations include Zendesk, HubSpot, and Odoo.
- Month-to-month contracts are available.
What to know first
- Free SIP accounts cannot dial regular phone numbers.
- Unlimited plan has a five-user minimum.
- Video conferences support up to five people.
Alternatives to Intermedia Unite Alternatives to OnSIP The whole list