Slingshot VoIP Alternatives

FreeJe is a VoIP app that provides you a fully featured phone line and virtual number as virtual SIM, which allows you to keep your business aside from your personal communication.

Toll Free or Local Numbers for Your Business.

High quality managed business phone service. VentureTel manages your business phone system so you don't have to! Save as much as 50% compared to traditional business phone service.

All-in-one sales automation platform designed to seamlessly handle cold email & SMS sequences, inbound and outbound calling, a unified inbox, form tracking, lead routing, and more — all conveniently centralized in one platform. It's free.

NEONNOW is a cloud based contact center platform delivering enterprise grade features out of the box, in a no-code, cost effective platform.

Get a second phone number from EasyLine for your business. Easily organize your business calls, texts, voicemails and contacts. Separate your business from personal life without another device.

Cloud Phone enables you to run virtual mobile phones in the cloud and helps you build a cloud platform for Android app management.

Leverly turns every inbound lead—form or call—into a live phone conversation instantly, so you never lose a ready-to-buy prospect.

Ringio is a CRM-friendly phone solution for businesses that love their customers and want to improve the quality of their real-time interactions.

Natterbox specialises in cloud-based telephony for Salesforce - setting the trend in how businesses use voice to operate and communicate!.

An AI-Powered call tracking software which analyzes, records & monitors all inbound calls. Advanced features include keyword-level-tracking, dynamic number insertion, call routing, real-time reporting & a dashboard with Insights, attribution, etc.

Callcap is a fully-featured call tracking solution built to determine which marketing avenues are most effective to maximize gain on advertising investment with real-time analytics, call recording, and detailed call records.