Head to head

Nightglass vs Adobe Acrobat

Adobe Acrobat is the familiar all-round PDF tool. Nightglass focuses on huge drawing sets, measurement and takeoff, and privacy, at a lower price.

Side by side

Drawing Sets & Platform

CapabilityNightglassAdobe Acrobat
Huge drawing setsYes: 511 sheets open at once, under 3 GBTest results coming soon
Measurement & takeoffYes: Six measures, to Excel (Pro)Partly: Distance, area, perimeter
Batch sheet linkingYes: Yes, across sets (Pro)No: No
Compare revisionsYes: Drawings and text, with reports (Pro)Partly: Compare Files (Pro)
Mobile and iPad appsNo: NoYes: iOS and Android
MacYes: Yes, nativeYes: Yes
WindowsPartly: BetaYes: Yes
LinuxPartly: BetaNo: No

Privacy & Control

CapabilityNightglassAdobe Acrobat
Where documents are processedYes: On your computerPartly: Cloud for AI features
Account to use itYes: None neededNo: Adobe account
Tracking & analyticsYes: NonePartly: Usage data collected
Everything works offlineYes: Yes (Pixel after a one-time download)Partly: AI is cloud only

Private AI

CapabilityNightglassAdobe Acrobat
Where the AI runsYes: On your computer (Pro)Partly: Cloud
Acts on your documentsYes: Uses the app's tools (Pro)Partly: Answers and summaries
AI costIncluded in ProHigher-tier plans
Computer it needsPartly: 16 GB RAM; macOS 14+ on MacYes: Any, while online

Editing, OCR & Data

CapabilityNightglassAdobe Acrobat
Markup & annotationYes: Full studioYes: Deep
Edit existing textYes: Inline, font-matched (Pro)Yes: Mature, reliable
OCR for scansYes: Built in, runs locally (English)Yes: Built in
Tables to ExcelYes: Excel, Word, CSV (Pro)Yes: Export to Excel

Security & Legal

CapabilityNightglassAdobe Acrobat
RedactionYes: Permanent, true removal (Pro)Yes: Permanent (Pro)
Bates & exhibit stickersYes: Both (Pro)Partly: Bates (Pro)
Digital signaturesYes: Certificate signingYes: Certificates + e-sign
PDF/A archivingYes: Yes (Pro)Yes: Pro

Pricing & Ownership

CapabilityNightglassAdobe Acrobat
Subscription, per year$99/yr (or $12/mo)About $240/yr (annual plan); $29.99 month-to-month
Own it outright$299 founders lifetimeNot offered
Free tierGenerous free tierFree Acrobat Reader
Trial14 days, no card7 days; payment details usually required

Prices and features as listed by each vendor as of November 2026; check their sites. Side-by-side large drawing-set test results are coming soon. Rows we could not verify are left out.

Bluebeam and Revu are trademarks of Bluebeam, Inc. Adobe and Acrobat are trademarks of Adobe. Foxit is a trademark of Foxit Software. PDF-XChange is a trademark of PDF-XChange Co. Ltd. PDFgear is a trademark of its owner. Used for identification only.

Where Adobe Acrobat is stronger

  • Mature, reliable text editing that many teams already know.
  • Certificate signing plus e-sign workflows.
  • iOS and Android apps.
  • Its AI features run on any computer while online, with no local memory requirement.
  • Runs on Mac and Windows, both fully released.

Where Nightglass is stronger

  • Hundreds of sheets stay fast: in our tests, 511 sheets stayed open at once with Nightglass under 3 GB of memory.
  • Measurement and takeoff with quantities to Excel, batch sheet linking, and drawing and text compare with reports (Pro).
  • No account needed (Acrobat needs an Adobe account), and documents are processed on your computer, including by Pixel, the optional AI.
  • Pro is $99 a year (or $12 a month), or $299 once for the founders lifetime license; Acrobat Pro is about $240 a year on the annual plan, or $29.99 month to month, with no lifetime option.
  • A 14-day Pro trial with no card (Acrobat's is 7 days, with payment details usually required), and a Linux version in beta.

Who should choose which

Choose Adobe Acrobat if your organization is standardized on Adobe accounts and e-sign, you need mobile apps, or you mostly edit text in everyday documents.

Choose Nightglass if you work with drawing sets or large PDFs, need takeoff, sheet linking or revision compare, want documents and AI to stay on your computer, and want a lower price or a lifetime option.

More