Open Source Communication Software

Communication software enables users to exchange data (e.g. messages) via text, video or audio formats across different computers and devices. Communication software typically incorporates email, messaging, video chat, and web conferencing.
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11 apps

Recruiterbox  

181
Recruiting Software & Applicant Tracking System
Open Source
Recruiterbox users pay monthly, on a subscription basis. There are no long-term contracts, or large sunk costs.  Read more about Recruiterbox
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Recruiting Software & Applicant Tracking System
Open Source
Recruiterbox users pay monthly, on a subscription basis. There are no long-term contracts, or large sunk costs.  Read more about Recruiterbox
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VisionFlow  

9
Product dev., ALM, ITSM, Help Desk, Project Mng. and CRM
Open Source
VisionFlow can be licensed as a SAAS solution or installed server application. Prices vary based on the number of users l… Read more about VisionFlowicenses and modules you need. Total flexibility.
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Product dev., ALM, ITSM, Help Desk, Project Mng. and CRM
Open Source
VisionFlow can be licensed as a SAAS solution or installed server application. Prices vary based on the number of users l… Read more about VisionFlowicenses and modules you need. Total flexibility.
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Userlike  

631
Live chat and customer messaging for businesses of all sizes
Open Source
Start with our free trial, no credit card required. Then decide whether to go with our free product or one of our premium… Read more about Userlike plans.
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Live chat and customer messaging for businesses of all sizes
Open Source
Start with our free trial, no credit card required. Then decide whether to go with our free product or one of our premium… Read more about Userlike plans.
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Workfront  

1,009
Online Enterprise Work Management Software
Open Source
Workfront offers several license types depending on the functionality each user requires. Full licenses provides robust,… Read more about Workfrontenterprise-grade project management tools for project managers, administrators, and executives, while other license types arm team members and internal/external collaborators with the functionality they need to track, approve, and plan their work. Contact Workfront for more pricing information.
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Online Enterprise Work Management Software
Open Source
Workfront offers several license types depending on the functionality each user requires. Full licenses provides robust,… Read more about Workfrontenterprise-grade project management tools for project managers, administrators, and executives, while other license types arm team members and internal/external collaborators with the functionality they need to track, approve, and plan their work. Contact Workfront for more pricing information.
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Zimbra  

62
Enterprise collaboration and online community software for teams
Open Source
Zimbra Collaboration Server (ZCS) is sold per user mailbox in bundled packs of 25, 250 and 2,500. Packs are available as… Read more about Zimbraannual, multi-year and perpetual software licenses. Open Source Edition Zimbra Open Source Edition is a free email and collaboration solution ideal for individuals or smaller organizations that do not require Zimbra Support, advanced administration, business continuity and only IMAP email on desktops and devices. Special discounts are available for government, education and non-profit organizations.
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Enterprise collaboration and online community software for teams
Open Source
Zimbra Collaboration Server (ZCS) is sold per user mailbox in bundled packs of 25, 250 and 2,500. Packs are available as… Read more about Zimbraannual, multi-year and perpetual software licenses. Open Source Edition Zimbra Open Source Edition is a free email and collaboration solution ideal for individuals or smaller organizations that do not require Zimbra Support, advanced administration, business continuity and only IMAP email on desktops and devices. Special discounts are available for government, education and non-profit organizations.
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Loomio  

25
Turn discussion into action. Make decisions together.
Open Source
Gift: Free plan with the core functionality, for groups without a budget. Standard: $19/month or $190/year for a subscri… Read more about Loomioption with added features, including Slack integration. $99/month and $179/month plans for enterprises with more special features, data analytics, and support for multiple groups.
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Turn discussion into action. Make decisions together.
Open Source
Gift: Free plan with the core functionality, for groups without a budget. Standard: $19/month or $190/year for a subscri… Read more about Loomioption with added features, including Slack integration. $99/month and $179/month plans for enterprises with more special features, data analytics, and support for multiple groups.
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Kaltura  

18
The Leading Video Platform
Open Source
Kaltura offers the broadest range of deployment options. You can sign-up for fully hosted Software-as-a-Service offering,… Read more about Kaltura or self-host the video platform behind your firewall, or on the cloud. Kaltura offers on-premise edition under both a commercial licenses as well as under an AGPL license (Kaltura Community Edition). For more information about prices, contact sales.
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The Leading Video Platform
Open Source
Kaltura offers the broadest range of deployment options. You can sign-up for fully hosted Software-as-a-Service offering,… Read more about Kaltura or self-host the video platform behind your firewall, or on the cloud. Kaltura offers on-premise edition under both a commercial licenses as well as under an AGPL license (Kaltura Community Edition). For more information about prices, contact sales.
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Tallium Network  

6
Business Ecosystem Platform
Open Source
A one year subscription for a custom white labelled Tallium Network of up to 500 members, unlimited subdomains, custom mo… Read more about Tallium Networkbile app, including hosting, ongoing upgrades and dedicated support is $ 54,000 per year (less than $9 per member per month). Additional members are available in blocks to an unlimited number.
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Business Ecosystem Platform
Open Source
A one year subscription for a custom white labelled Tallium Network of up to 500 members, unlimited subdomains, custom mo… Read more about Tallium Networkbile app, including hosting, ongoing upgrades and dedicated support is $ 54,000 per year (less than $9 per member per month). Additional members are available in blocks to an unlimited number.
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TallyFox Tallium  

6
Knowledge and content management
Open Source
A one year subscription for a Tallium starter Community of up to 300 members, including hosting, ongoing upgrades and sup… Read more about TallyFox Talliumport is $ 8,400 per year (less than $3 per member per month).
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Knowledge and content management
Open Source
A one year subscription for a Tallium starter Community of up to 300 members, including hosting, ongoing upgrades and sup… Read more about TallyFox Talliumport is $ 8,400 per year (less than $3 per member per month).
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email2  

2
Email security platform
Open Source
Safely bring the email2 Security Platform into your organization without infrastructure changes or complex server configu… Read more about email2rations. Works with your existing email server and email address. Per seat or enterprise licensing with complete support & maintenance packages. SaaS / Cloud (On-demand): 10 minute corporate configuration / 30-second user install) 5 to 100,000 Premium Users, up to 1,000,000 Guest Users
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Email security platform
Open Source
Safely bring the email2 Security Platform into your organization without infrastructure changes or complex server configu… Read more about email2rations. Works with your existing email server and email address. Per seat or enterprise licensing with complete support & maintenance packages. SaaS / Cloud (On-demand): 10 minute corporate configuration / 30-second user install) 5 to 100,000 Premium Users, up to 1,000,000 Guest Users
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Cyn.in  

0
Open source enterprise collaboration software
Open Source
The Cyn.in Community Edition is free and open source software that allows teams of any size to run their own cyn.in serve… Read more about Cyn.inr. Cyn.in On Demand is a cloud hosted service and is the quickest way to get your own Cyn.in site, without the hassles of having to set it up. Cyn.in On Premise Appliance is a software appliance that lets enterprises setup their own Cyn.in behind their corporate firewalls.
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Open source enterprise collaboration software
Open Source
The Cyn.in Community Edition is free and open source software that allows teams of any size to run their own cyn.in serve… Read more about Cyn.inr. Cyn.in On Demand is a cloud hosted service and is the quickest way to get your own Cyn.in site, without the hassles of having to set it up. Cyn.in On Premise Appliance is a software appliance that lets enterprises setup their own Cyn.in behind their corporate firewalls.
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