OnSIP vs RingCentral RingEX
OnSIP
onsip.comRingCentral RingEX
ringcentral.comSide by side
| Figure | OnSIP | RingCentral RingEX |
|---|---|---|
| Price from | $18.95/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 4 | 4 |
| Spec score · Business Phone Systems | 9.2 (#6) | 8.6 (#28) |
| Spec score · Cloud PBX Software | 8.9 (#4) | 8.0 (#15) |
| Auto attendant | Yes | Multi-level auto attendant provides customized greetings and directs callers to employees or departments. |
| Business numbers | multiple | multiple |
| Call routing | custom | Call paths can be customized by business hours, team availability, or custom rules. |
| Desktop and mobile apps | Yes | Yes |
| Founded | 2004 | 1999 |
| Free plan | Yes | No |
| Free plan limits | The free plan supports up to 100 users and unlimited extensions. | The page lists free trials but does not state a permanent free plan or free-tier limits. |
| Headquarters | Sunnyvale, California, United States | Belmont, California, United States |
| Included users | 5 | 20 |
| CRM integrations | Available integrations include HubSpot, Odoo, Zendesk, and an Open API. | RingEX connects with more than 500 integrations, including Salesforce, Google, Microsoft Teams, and Zendesk. |
| Paid from | 18.95 | Paid plans start at $19.99 per user per month when billed annually. |
| Voicemail transcription | Yes | Yes |
Plans
OnSIP
- Free PlanFree
- Unlimited$18.95 a month
- Basic$49.95 a month
- Pay-as-you-go$49.95 a month
RingCentral RingEX
- EssentialsPrice not published
- Standard$34.99 a month
- PremiumPrice not published
- UltimatePrice not published
In their own words
OnSIP
OnSIP is a business phone system with multiple business numbers, an auto attendant, custom call routing, and voicemail transcription. It provides desktop and mobile apps as well as a browser softphone, available in Chrome, Firefox, and Opera. Apps are listed for Windows, Mac, iPhone, and Android. The free plan supports up to 100 users and unlimited extensions, and includes Zendesk, HubSpot, and Odoo integrations. Free SIP accounts cannot dial regular phone numbers; paid plans offer a SIP-to-PSTN gateway. Paid plans start at $18.95/user/mo, and a 30-day trial is listed. Month-to-month contracts are available, with payment based on users and features. A SIP address can have active registrations on up to 10 devices. Softphone apps provide end-to-end encryption, and encryption is also available for desk phones. When both parties use the OnSIP app, professional call-link media is encrypted using DTLS SRTP. The Admin Portal supports setup, real-time feature edits, payment and contact management, and invoices.
RingCentral RingEX
RingCentral RingEX has no write-up on Specifiction yet; its figures are above.