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Open Source Idea Management Software (2026)

Last updated: March 2026

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3 software options

Smartsheet logo

Online work execution platform for businesses of all sizes

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Open Source
Choose the plan that works best for you and manage your projects, programs, and processes — all in one place. Plans start at $9.00/month when billed annually.

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eXo Platform logo

Digital Workplace Software

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Open Source
eXo Platform Enterprise Edition plans: Professional: $5 / user / month (Starting at 100 users) Enterprise: $6 / user / month (Starting at 300 users) Ultimate: $6 / user / month (Starting at 600 users)

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Tallium logo

Knowledge and content management

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Open Source
A one year subscription for a Tallium starter Community of up to 300 members, including hosting, ongoing upgrades and support is $ 8,400 per year (less than $3 per member per month).

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