Head-to-head · Open Source License Compliance Software
DejaCode vs FOSSology
DejaCode leads on 0 checks, FOSSology on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreDejaCode · 8.5/10
- Free planonly FOSSology
- Free trialonly DejaCode
DejaCode scores higher on our rubric for open source license compliance software: 8.5 against 8.4 out of 10; our editors rank them #6 and #7.
On deployment options, DejaCode gives you Both where FOSSology offers On-premise.
DejaCode is the better fit for mature commercial compliance management. FOSSology is the better fit for free, self-hosted license review.
- DejaCode fits best
Mature commercial compliance management
- FOSSology fits best
Free, self-hosted license review
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Side by side
| Feature | DejaCode 8.5/10 Visit ↗ | FOSSology 8.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.5 | 8.4 |
| Ranking | #6 in Open Source License Compliance Software | #7 in Open Source License Compliance Software |
| Best for | Mature commercial compliance management | Free, self-hosted license review |
| Pricing model | Paid | Free |
| Starting price | — | Free plan |
| Free plan | Not checked yet | ✓ (best) |
| Free trial | 30 days | — |
| Deployment | Cloud, Self-hosted | Self-hosted |
| Platforms | Web | Web, Linux, Windows, macOS |
| Support | Email, Docs | Email, Community, Docs |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features DejaCode 2/2 · FOSSology 2/2 | ||
| Obligation tracking | ✓ | ✓ |
| Attribution reports | ✓ | ✓ |
| Specs | ||
| Policy enforcement | Advisory | Not checked yet |
| SBOM import formats | CycloneDX, SPDX, AboutFile | SPDX; RDF |
| Deployment options | Both | On-premise |
| Source scan methods | Multiple | Multiple |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | DejaCode is an open-source license compliance application for organizations managing software products and third-party components. It is designed for legal, business, compliance, and software-development teams that need shared product,… Read the review → |
FOSSology is an open-source license compliance system and toolkit for organizations reviewing software components and distributions. It is suited to teams that want a free, self-hosted workflow for scanning licenses, copyrights, and… Read the review → |
Strengths and trade-offs
DejaCode — where it wins
- Imports and exports SBOMs across CycloneDX, SPDX, and AboutFile formats
- Combines catalogs, policy rules, attribution documents, and workflow tracking
- Supports hosted, private-infrastructure, REST API, and webhook deployments
Where it doesn't
- Policy-rule evaluation is advisory rather than enforcement-based
- Team, Business, and Enterprise highlights do not show clear feature differences
- Subscriptions are annual and paid at the start of the subscription period
FOSSology — where it wins
- Free and open-source with self-managed deployment options
- Combines scanning, web review workflows, obligation tracking, and reporting
- Supports SPDX, CycloneDX, Debian copyright, and README reports
Where it doesn't
- Policy blocking capabilities are not documented
- Requires self-managed installation and operation
- No named third-party integrations are documented
- DejaCode8.5/10 · 30-day trial
A broad compliance workspace for teams managing FOSS obligations across products.
Visit DejaCodeFull verdict → - FOSSology8.4/10 · Free plan
A free, self-hosted option for license review, obligations, reports, and automation.
Visit FOSSologyFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update


