Skip to content
SPECIFICTION
Get listed

Customer Service

Best Computer Telephony Integration Software in 2026

Computer telephony integration software connects phone activity with the systems customer service teams use. Compared on CRM integrations, supported phone systems, and deployment, the entries can be assessed against your existing setup.

  1. 01 3CLogic
    Free trial Web · API · Self-hosted
    8.7 Visit Specs
  2. 02 Avaya Experience Platform

    It is aimed at large, complex enterprise contact centers, including deployments with thousands of agents.

    From $48/mo Web · API · Self-hosted
    8.7 Visit Specs
  3. 03 Jet Interactive

    It suits Australian businesses, marketing agencies and teams that need call attribution alongside cloud telephony.

    From A$10/mo Web · Windows · macOS · iOS
    8.6 Visit Specs
  4. 04 Fastcall

    Fastcall suits Salesforce users who want calls and messaging recorded in their CRM workflows.

    From $30/mo Free trial Web · iOS · Android · API
    8.4 Visit Specs
  5. 05 ICTContact

    Enterprise Edition is aimed at small to medium businesses, while Service Provider Edition is aimed at larger operations and ITSPs.

    From $399/mo Free trial Web · Linux · API · Self-hosted
    8.4 Visit Specs
  6. 06 Telair Click to Call CTI

    The extension suits people who want webpage phone numbers to start calls through a registered SIP device or TELAIR Connect, with caller details and notes in a compatible CRM.

    From $13/mo Web · Windows · macOS · Linux
    8.2 Visit Specs
  7. 07 PhoneIQ

    PhoneIQ suits businesses that need cloud calling and Salesforce calling tools.

    From $11/mo Free trial Web · Windows · macOS · iOS
    8.1 Visit Specs
  8. 08 ansitel TAPI und CTI Client

    This client suits Windows organizations using ansitel VoIP systems or other TAPI-compatible phones and VoIP systems.

    Free trial Windows · API
    8.0 Visit Specs
  9. 09 intelli-CTi

    intelli-CTi is presented for sales teams, call centers, support desks and customer service teams using Dynamics 365 or Infor CRM SLX with supported phone systems.

    From $7/mo Free trial Web · Windows
    8.0 Visit Specs
  10. 10 KalliopeCTI

    It suits businesses using Kalliope phone systems that want desktop, mobile, or attendant-console call handling.

    Free plan Windows · macOS · Linux · iOS
    8.0 Visit Specs
  11. 11 Contact

    Contact suits reception teams handling calls for executive suites and business centers.

    Free trial Windows
    7.8 Visit Specs
  12. 12 PhoneBurner
    From $11.67/mo Free trial Web · API
    7.7 Visit Specs
  13. 13 Nectar Desk CTI
    From $50/mo Web · API · Browser extension
    7.6 Visit Specs
  14. 14 Nooks
    Free trial Web · API · Browser extension
    7.6 Visit Specs
  15. 15 Kixie
    Free trial Web · Browser extension
    7.4 Visit Specs
  16. 16 Orum
    Free trial Web · Browser extension
    7.3 Visit Specs
  17. 17 TAPIMaster

    It suits small businesses integrating TAPI-compatible phone systems with workplace software.

    Free plan Windows
    7.2 Visit Specs
  18. 18 Tenfold
    Web · Windows · macOS · Self-hosted
    7.1 Visit Specs
  19. 19 XPhone Connect

    XPhone Connect is aimed at corporations with complex IT environments and at companies or public administrations with integration, customization or compliance needs.

    Windows · macOS · iOS · Android
    7.1 Visit Specs
  20. 20 PhoneSuite CTI Client

    PhoneSuite CTI Client suits Windows users connecting supported phones, PBXs and contact sources for desktop call handling.

    Free trial Windows
    7.0 Visit Specs
  21. 21 xtelsio CTI Client

    It suits Windows users linking desktop calling with existing contact databases and TAPI-compatible phone systems.

    Free trial Windows
    6.8 Visit Specs
  22. 22 Enghouse CTI Connector
    5.9 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

KalliopeCTI, PhoneIQ, and Telair Click to Call CTI are among the names shown, alongside Jet Interactive and Fastcall. Calling features offer another basis for comparison: consider click-to-dial, screen pop, browser extension, and in-call controls in light of how agents handle conversations. Free-plan availability and paid-from pricing are also listed. Check which integrations and phone systems matter to your team, then weigh the available call-handling features against the way agents work.

Compare 3CLogic and Avaya Experience Platform Get a place on this list

More in Customer ServiceThe whole topic →