Side by side
Cornerstone Talent Marketplace vs Professional.me Internal Mobility
Both stand on internal talent marketplace. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
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Visit Cornerstone Talent Marketplace 
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Professional.me Internal Mobility links employee matching with career development and cross-subsidiary mobility checks. Organizations considering it should account for the required starting data and the time and outcome-data threshold for ML ranking.
Visit Professional.me Internal MobilityThe facts
| Cornerstone Talent Marketplace | Professional.me Internal Mobility | |
|---|---|---|
| Free plan | Not published | No |
| Open source | Not published | Not published |
| Runs on | Web | Web |
| Lowest paid plan | Not published | Acquire & Retain: $72 per employee a year |
| Plans published | None | 4 |
| Maker | Not published | Not published |
| Website | cornerstoneondemand.com | professional.me |
| On internal talent marketplace | #17 of 23 | #13 of 23 |
Cornerstone Talent Marketplace: what it does well
Professional.me Internal Mobility: what it does well
- Scores candidates across six dimensions.
- Supports an internal-first review window of 7–14 days.
- Maps career paths, skill gaps, and development actions.
- Lists 40+ HRIS, ATS, and PMS integrations.
- Includes Slack, Teams, and WhatsApp access through Meg.
What to know first
- ML ranking activates only after 100+ internal moves.
- ML ranking typically takes 12–18 months to activate.
- Requires HRIS profiles, ATS requisition data, and a skills taxonomy.
- No free plan is listed.
Alternatives to Cornerstone Talent Marketplace Alternatives to Professional.me Internal Mobility The whole list