shouldiuse.io

VERDICT

Should I use Ghostscript?

Ghostscript is the #1 PDL conversion, compression and interpreter tool available, offering native rendering of PDF, PostScript, PCL, XPS, raster and vector files, as well as ASCII text. - ghostscript.com

Depends. Buy it if you're a developer or ops team needing scriptable PDF/PostScript conversion and compression — it's the industry standard and free under AGPL. Skip it if you want a GUI tool, vendor support, or can't stomach AGPL/commercial licensing plus a recurring security patch burden.

Confidence

Medium. Based on ~40 public sources; review volume is thin (3 G2 reviews), so ratings carry low weight.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support qualityNo support evidence found
  • Security posture

Pricing

Free

AGPL (open source)

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Commercial licenseQuote-based

Best for

  • Developers automating PDF/PostScript pipelines
  • Server-side PDF compression and conversion
  • Print-industry and PDL workflows
  • Open-source projects comfortable with AGPL

Not for

  • Non-technical users wanting a GUI PDF app
  • SaaS builders unwilling to open-source or pay Artifex
  • Anyone processing untrusted files without sandboxing
  • Teams needing hand-holding support on the free tier

Gotchas - check before you buy

high

AGPL means SaaS or closed-source use triggers a paid license; Artifex has sued (Hancom).

high

Multiple RCE CVEs since 2023; patch immediately and sandbox untrusted PDF processing.

medium

Commercial pricing unpublished: per-copy cost with a quarterly minimum commitment.

medium

Ghostscript path/config errors are a frequent support issue in apps like Moodle.

Pros and cons

Pros

  • Native rendering of PDF, PostScript, PCL, XPS, raster and vector formats
  • Strong PDF compression with quality retention
  • Free under AGPL open-source license
  • Widely regarded as best-in-class for PDF/PDL conversion
  • Commercial licensing available for closed-source embedding

Cons

  • Command-line only; no GUI for casual users
  • History of critical, actively exploited RCE vulnerabilities
  • Commercial or SaaS use requires paid Artifex license
  • Path and integration issues are a common complaint

Sources & method

Analyzed 9/21/2026 - 14 sources - Multiple critical CVEs from 2023–2026, some actively exploited; patch fast and sandbox untrusted files.

official x5review x5security x3news x1
  • CVE-2024-29510, Critical Ghostscript vulnerability flagged by Vicarius; Debian tracker shows fixes in 10.03.0 and later.
  • CVE-2025-27831, Buffer overflow flaw in Ghostscript tracked by SentinelOne.
  • CVE-2023-36664, Remote code execution bug observed exploited in real attacks; Ghostscript ships pre-installed in many environments.
  • CVE-2026-25797, Ghostscript vulnerability listed in NVD, February 2026.

Key stats

  • Value for money: 4/5

    Rating

  • Free

    Starting price

  • 14

    Sources

  • Analyzed

  • Value for money: 4/5. Free AGPL engine; commercial pricing quote-only
  • Ease of use: 2/5. CLI-only; frequent path and install problems
  • Feature depth: 5/5. Renders PDF, PostScript, PCL, XPS natively
  • Support quality. No support evidence found
  • Security posture: 2/5. Repeated RCE CVEs, some actively exploited
  • 4.5/5 G2 rating only 3 reviews
  • Yes (AGPL) Free tier full engine, open-source license
  • Quote-based Commercial license per-copy cost with quarterly minimum
  • 35 companies Tracked users per TheirStack tech-usage data

Pricing

AGPL (open source)

Free

  • Full Ghostscript engine
  • Your app must be AGPL-compatible

Commercial license

Quote-based

  • Per-copy cost with quarterly minimum
  • Required for closed-source, SaaS, embedded use

Security

Multiple critical CVEs from 2023–2026, some actively exploited; patch fast and sandbox untrusted files.

  • CVE-2024-29510Critical Ghostscript vulnerability flagged by Vicarius; Debian tracker shows fixes in 10.03.0 and later.
  • CVE-2025-27831Buffer overflow flaw in Ghostscript tracked by SentinelOne.10
  • CVE-2023-36664Remote code execution bug observed exploited in real attacks; Ghostscript ships pre-installed in many environments.⁹
  • CVE-2026-25797Ghostscript vulnerability listed in NVD, February 2026.

What users say

Users praise its conversion and compression power but gripe about CLI complexity, setup friction, and licensing.

“Ghostscript is amazing in everyway”
Reddit, r/pdf

Companies that use it

Full analysis

Based on ~40 public sources; review volume is thin (3 G2 reviews), so ratings carry low weight.

Powerful #1 PDF/PostScript engine — free for devs, but CLI-only, AGPL traps, and shaky security history.

Methodology

Based on ~40 public sources; review volume is thin (3 G2 reviews), so ratings carry low weight.

Sources

  1. Ghostscript official siteghostscript.com
    official
  2. Ghostscript licensingghostscript.com
    official
  3. Artifex Software licensingartifex.com
    official
  4. Ghostscript Reviews — G2g2.com
    review
  5. Ghostscript Reviews — Capterracapterra.com
    review
  6. Ghostscript replacement? — Reddit r/pdfreddit.com
    review
  7. PDF Compression Using Ghostscript — InterSystemscommunity.intersystems.com
    review
  8. Ghostscript Vulnerability Actively Exploited — TuxCaretuxcare.com
    security
  9. RCE bug now exploited in attacks — BleepingComputerbleepingcomputer.com
    security
  10. CVE-2025-27831 — SentinelOnesentinelone.com
    security
  11. Commercial SaaS license question — Stack Overflowstackoverflow.com
    review
  12. Artifex sued Hancom — Hacker Newsnews.ycombinator.com
    news
  13. SAP BusinessObjects requires Ghostscripthelp.sap.com
    official
  14. Companies that use Ghostscript — TheirStacktheirstack.com
    official

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