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SPECIFICTION
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1stConnect vs OnSIP

1stConnect

1stel.com

OnSIP

onsip.com

Side by side

Figure1stConnectOnSIP
Price from—$18.95/mo
Free plan—Yes
Free trial——
Open source——
WebYesYes
Windows—Yes
macOS—Yes
iOS—Yes
Android—Yes
Plans published24
Spec score · Business Phone Systems7.1 (#161)9.2 (#8)
Auto attendantYesYes
Business numbersmultiplemultiple
Call routingadvancedcustom
Founded19962004
HeadquartersCleburne, Texas, United StatesSunnyvale, California, United States
IntegrationsThe 1stConnect product page does not name third-party integrations.Available integrations include HubSpot, Odoo, Zendesk, and an Open API.

Plans

1stConnect

  • 1stConnect Hosted PBXPriced on request
  • Custom quotePriced on request

1stConnect pricing →

OnSIP

  • Free PlanFree
  • Unlimited$18.95 a month
  • Basic$49.95 a month
  • Pay-as-you-go$49.95 a month

OnSIP pricing →

In their own words

1stConnect

1stConnect has no write-up on Specifiction yet; its figures are above.

Visit 1stel.com

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.

Visit onsip.com