OSDial

6.6easy start · #69 of 126
in Call Center Software

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on api, Linux, self-hosted, Web.

OSDial is ranked #69 of 126 in call center software on The Geeks Club, made by OSDial (Safety Harbor, Florida, United States). It runs on API, Linux, Self-hosted, Web.

Compared on call center software

Free plan: Yes

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The record

Product: OSDial describes itself as a full-featured predictive dialer for inbound, outbound, and blended calling, including IVR.
Current version: OSDial 4.0 is under development as a hosted solution, while legacy version 3.0 remains available to download.
Dialing features: The product supports predictive, power, and manual dialing, custom dialplans, carrier failover, call recording, answering-machine detection, and skill routing.
Campaign and lead tools: Campaign tools include lead loading and export, external database support, custom fields, lead search, and list mixing.
APIs: The maker says OSDial has an API for loading leads from an external web page and lists a basic admin and agent API among its features.
Reports: OSDial offers real-time and summary reports covering calls, leads, agents, lists, and server performance.
Browser and remote access: The feature page says agents can log in remotely using a phone and a web browser.
Integrations: OSDial supports external databases and remote website lead insertion, and its corporate page recommends Binfone and WSS Communications as carriers.
Security: The feature page says international calling is disabled by default and Asterisk is configured using security best practices.
License: The maker says OSDial is available under the Affero General Public License (AGPL).
Paid modules: The feature page lists OSDial Cluster, SQL Cluster, Multi-tenant, Archive, and E-mail Template as non-free modules.
Support: The Annual Support Agreement includes upgrades, five support hours and one training hour per month, after-hours support availability, and priority over hourly customers.
Deployment limit: The downloadable installer erases the target drive and installs a new operating system based on CentOS Linux; the maker advises against installing OSDial over another system.
Intended users: The maker says OSDial can scale from a couple of agents to several hundred and lists call and contact centers among its target users.

Where it ranks on The Geeks Club

Best Call Center Software in 2026#69 of 126
Best Predictive Dialer Software in 2026#7 of 27

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Sources

osdial.com· checked 4 Oct 2026
osdial.com/corporate/· checked 4 Oct 2026
osdial.com/about/· checked 4 Oct 2026
osdial.com/features/· checked 4 Oct 2026
osdial.com/license/· checked 4 Oct 2026
osdial.com/support/· checked 4 Oct 2026
osdial.com/download/· checked 4 Oct 2026
osdial.com/info/· checked 4 Oct 2026