shouldiuse.io

VERDICT

Should I use PrimeFaces?

UI Suite for Jakarta Faces - primefaces.org

Depends. Buy only if your team is already committed to JSF/Jakarta Faces and wants a mature, free component suite. Skip it for new projects or any non-Java stack — it's heavy, dated, and niche.

Confidence

Medium. Based on ~30 public sources including GitHub, Reddit, NVD/Snyk security feeds, and vendor pages. Some source snippets were truncated.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

$0

Community

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Elite$99 per developer

Best for

  • Existing JSF/Jakarta Faces shops
  • Enterprise Java back-office apps
  • Teams wanting prebuilt UI blocks

Not for

  • Greenfield web apps — JSF is a dated stack
  • React, Vue, or Angular teams
  • Anyone not already locked into JSF
  • Security-sensitive apps stuck on old 5.x/6.x versions

Gotchas - check before you buy

high

Major-version upgrades break things: widgetVars rendering broke for teams moving to v14

high

Public exploit code exists for 5.x–6.0 RCE; audit legacy deployments first

medium

Elite support is priced per developer; Elite license terms have changed — verify before buying

medium

Bundled editors (Quill) carry their own CVEs — you inherit dependency risk

Pros and cons

Pros

  • Free, open-source component suite for Jakarta Faces
  • One of the most popular JSF UI libraries
  • 380+ ready-to-use UI blocks via PrimeBlocks
  • Actively maintained; version 15 shipped in 2025
  • Cheap paid support: Elite at $99 per developer

Cons

  • Locked to JSF, a stack many devs call obsolete
  • Users report it is heavy and cumbersome
  • History of remote code execution CVEs in old versions
  • Learning curve: it 'was not simple and cost much time'
  • Niche skills; teams hire specialized PrimeFaces experts

Sources & method

Analyzed 9/21/2026 - 9 sources - Multiple CVEs, including a documented RCE in 5.x–6.0 — stay current and audit old deployments.

official x3review x2security x2news x2
  • CVE-2017-1000486, Remote code execution via weak encryption in PrimeFaces 5.x through 6.0; exploit code is public.
  • CVE-2020-10544, Vulnerability in web applications using PrimeFaces.
  • CVE-2025-15056, Lack of data validation in the bundled Quill editor component.

Key stats

  • Value for money: 5/5

    Rating

  • $0

    Starting price

  • 9

    Sources

  • Analyzed

  • Value for money: 5/5. Free core; Elite support only $99/developer
  • Ease of use: 2/5. Users cite heavy, cumbersome experience and long learning curve
  • Feature depth: 5/5. Huge suite; 380+ ready-made blocks, active releases
  • Support quality: 3/5. Paid Elite tier exists; users needed outside experts
  • Security posture: 2/5. Recurring CVEs, including a 2017 RCE
  • $0 Starting price Free open-source community edition
  • $99/developer Paid support PrimeFaces Elite tier
  • 2,172 companies Adoption 1,808 live sites tracked
  • 380+ Component blocks Via PrimeBlocks

Pricing

Community

$0

  • Full open-source component suite
  • Community support

Elite

$99 per developer

  • Priority support
  • Long-term support releases

Security

Multiple CVEs, including a documented RCE in 5.x–6.0 — stay current and audit old deployments.

  • CVE-2017-1000486Remote code execution via weak encryption in PrimeFaces 5.x through 6.0; exploit code is public.⁴
  • CVE-2020-10544Vulnerability in web applications using PrimeFaces.
  • CVE-2025-15056Lack of data validation in the bundled Quill editor component.

Alternatives

Compare PrimeFaces with each alternative.

Companies that use it

  • Oracle
  • Skillwell
Full analysis

Based on ~30 public sources including GitHub, Reddit, NVD/Snyk security feeds, and vendor pages. Some source snippets were truncated.

Free, mature JSF component library — great for legacy Java apps, wrong for new or modern front-end work.

Methodology

Based on ~30 public sources including GitHub, Reddit, NVD/Snyk security feeds, and vendor pages. Some source snippets were truncated.

Sources

  1. PrimeFaces official siteprimefaces.org
    official
  2. PrimeFaces GitHub repositorygithub.com
    official
  3. PrimeFaces support and Elite pricingprimefaces.org
    official
  4. NVD — CVE-2017-1000486nvd.nist.gov
    security
  5. Snyk — known vulnerabilities in org.primefacessecurity.snyk.io
    security
  6. Reddit r/java — rethinking Java web UIsreddit.com
    review
  7. PrimeFaces testimonialsprimefaces.org
    review
  8. foojay — PrimeFaces 15 releasefoojay.io
    news
  9. TheirStack — companies using PrimeFacestheirstack.com
    news

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