Slingshot VoIP

Windows · Mac · Android · iPhone · API· paid plans from $19.95/mo

Freedom report

Two barsScore 5.8

  • Free tierNo free tier
  • Runs widely4 of 6 device platforms
  • DocumentedPlans, terms and facts published

Slingshot VoIP is a cloud-based business phone service that provides virtual PBX tools for small and medium-sized companies. It supports Android, iOS, macOS, Windows, and API connections, with desktop and mobile apps plus endpoint support for VoIP/SIP phones and conference-room units. Features include multiple business numbers, advanced call routing, an auto attendant, voicemail transcription, conference bridges, call blocking, caller ID controls, forwarding, screening, shared lines, and call parking. Plans include unlimited calls to the US and Canada under a fair usage policy. Microsoft Teams and Salesforce integrations are listed, along with contact synchronization and a custom CRM API. The service describes geographically redundant data centers in Canada and the US, backup and disaster-recovery features, business continuity support, and end-to-end encryption. Pricing requires a minimum 12-month term and is billed per user: Essential is 19.95 USD per month, Standard 29.95 USD, Premium 34.95 USD, and Ultimate 44.95 USD.

Who it is for

It suits small and medium-sized businesses needing virtual PBX functions, multiple numbers, routing, and desktop or mobile calling. Teams can select plans based on user counts and included call queues, auto-attendants, numbers, and toll-free minutes.

What is good

  • Unlimited US and Canada calling
  • Advanced call routing
  • Voicemail transcription included
  • Microsoft Teams and Salesforce integrations
  • Desktop and mobile apps

What to know first

  • No free plan or trial
  • Minimum 12-month pricing term
  • Calls subject to fair usage policy
  • Support hours limited to weekdays

Verdict

Slingshot VoIP combines virtual PBX features, business numbers, routing, transcription, and integrations across desktop and mobile platforms. Its paid plans differ by user count and included allowances, with a minimum 12-month term.

Slingshot VoIP plans and pricing

All plans
Essential $19.95/mo Per user; minimum 12-month term Up to 10 users · Unlimited US/Canada calls · 100 toll-free minutes · 1 local or toll-free number · 2 auto-attendants · 1 call queue slingshot.tel · 12 Oct 2026
Standard $29.95/mo Per user; minimum 12-month term 10–25 users · Unlimited US/Canada calls · 2,500 toll-free minutes · 5 local or toll-free numbers · 10 auto-attendants · 2 call queues slingshot.tel · 12 Oct 2026
Premium $34.95/mo Per user; minimum 12-month term 20–50 users · Unlimited US/Canada calls · 5,000 toll-free minutes · 10 local or toll-free numbers · 25 auto-attendants · 5 call queues slingshot.tel · 12 Oct 2026
Ultimate $44.95/mo Per user; minimum 12-month term 50+ users · Unlimited US/Canada calls · 10,000 toll-free minutes · 20 local or toll-free numbers · Unlimited auto-attendants · 10 call queues slingshot.tel · 12 Oct 2026

Compared on business phone systems

Free plan
No
Included users
10 users
Business numbers
multiple
Auto attendant
Yes
Call routing
advanced
Voicemail transcription
Yes
Desktop and mobile apps
Yes

Best Slingshot VoIP alternatives

See all 20