NDL Web Archiving Project (WARP) vs Internet Archive Save Page Now

NWNDL Web Archiving Project (WARP)7.9Visit Internet Archive Save Page Now7.9Visit

NW NDL Web Archiving Project (WARP) #5 in Web Archiving Software 7.9/10 Free ✓ 2 of 2 features Visit WARP

vs

Internet Archive Save Page Now #6 in Web Archiving Software 7.9/10 Free plan Free plan✓ 0 of 2 features Visit site

• NDL Web Archiving Project (WARP) fits best

  Researchers searching Japan’s national web archive

• Internet Archive Save Page Now fits best

  Individuals saving individual pages for free

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	NWNDL Web Archiving Project (WARP) 7.9/10 Visit ↗	Internet Archive Save Page Now 7.9/10 Visit ↗
At a glance
Editor score	7.9	7.9
Ranking	#5 in Web Archiving Software	#6 in Web Archiving Software
Best for	Researchers searching Japan’s national web archive	Individuals saving individual pages for free
Pricing model	Free	Free
Starting price	Not checked yet	Free plan
Free plan	Not checked yet	✓ (best)
Free trial	—	—
Deployment	Cloud	Cloud, Browser extension, Mobile
Platforms	Web	Web, Chrome extension, iOS, Android
Support	Docs	Email
Built for	Enterprise	Solo, Small business
Features NDL Web Archiving Project (WARP) 2/2 · Internet Archive Save Page Now 0/2
Snapshot capture	✓ (best)	Not checked yet
Archive search	✓ (best)	Not checked yet
Specs
Capture methods	Automated web crawler operated by NDL; not a user-submitted URL capture tool	Not checked yet
Preservation controls	NDL-managed recurring crawl schedules; access may be online or limited to NDL premises; collection eligibility depends on law or publisher permission	Not checked yet
Supported content	HTML, PDF, Microsoft Word, RTF, Excel, CSV, TSV, PowerPoint, text, EPUB; some formats and dynamic or very large content may not be archived	Not checked yet
Browser or API access	Memento TimeMap and TimeGate API endpoints; browser access using current Chrome, Firefox, or Edge	Not checked yet
Our review
Pros	Search archived page content with detailed filters for dates, publishers, and formats. Browse archived versions and view capture dates and website metadata. Access archive resources through Memento TimeMap and TimeGate endpoints.	Creates a permanent URL for each saved page. Can capture images and CSS when available. Offers browser and mobile capture, plus optional screenshots and WACZ.
Cons	Does not let users submit arbitrary URLs for capture. Access to some archived material is limited to NDL premises. Some formats, dynamic pages, and very large content may not be archived.	Captures a single page, not an entire site or managed collection. Outlinks are not saved by default. Some pages may not capture because of restrictions or technical issues.
Our verdict	WARP is the National Diet Library of Japan’s web archive, collecting and preserving websites such as public institutions’ sites and selected sites archived with publishers’ permission. It is suited to researchers and other visitors looking… Read the review →	Internet Archive Save Page Now lets people submit a web address and capture an individual page in the Wayback Machine. Each successful capture receives a permanent URL that can be cited, shared, or linked, making the service a fit for… Read the review →

Strengths and trade-offs

• NDL Web Archiving Project (WARP) — where it wins

  • Search archived page content with detailed filters for dates, publishers, and formats.
  • Browse archived versions and view capture dates and website metadata.
  • Access archive resources through Memento TimeMap and TimeGate endpoints.

  Where it doesn't

  • Does not let users submit arbitrary URLs for capture.
  • Access to some archived material is limited to NDL premises.
  • Some formats, dynamic pages, and very large content may not be archived.

• Internet Archive Save Page Now — where it wins

  • Creates a permanent URL for each saved page.
  • Can capture images and CSS when available.
  • Offers browser and mobile capture, plus optional screenshots and WACZ.

  Where it doesn't

  • Captures a single page, not an entire site or managed collection.
  • Outlinks are not saved by default.
  • Some pages may not capture because of restrictions or technical issues.

• NWNDL Web Archiving Project (WARP)7.9/10 · Free

  A free national web archive for searching preserved websites, not submitting arbitrary URLs.

  Visit WARPFull verdict →
• Internet Archive Save Page Now7.9/10 · Free plan

  A free, single-page capture tool for creating permanent Wayback Machine links.

  Visit siteFull verdict →