Freedom251
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Vendor dashboard
No. 80 of 126 ·Call Center Software

Sigma Dialer

Web

Visit site Alternatives

Freedom report

No signalScore 5.5

  • Free tierNo free tier on record
  • Open codeNo open-source code on record
  • Runs widely1 of 6 device platforms
  • DocumentedThinly documented

Sigma Dialer is ranked #80 of 126 in call center software on Freedom251. It runs on Web.

Compared on call center software

Inbound calling
Yes
Outbound dialer
Yes
IVR builder
Yes
Digital channel scope
voice_only

Best Sigma Dialer alternatives

See all 20
Two bars Freshcaller Free tier No. 1$15/mo7.9 Two bars C-Zentrix Contact Center Free tier No. 2Free7.0 Two bars CallHub Free tier No. 3$0.05/mo7.0 One bar Genesys Cloud CX Paid plans No. 4$75/mo6.9 One bar Amazon Connect Paid plans No. 5—6.8 One bar 8x8 Contact Center Paid plans No. 6—6.8