BEST INVESTING TOOLS COMPARISON

Checking

Checked September 24, 2026

Tool Comparison

OpenCorporates vs Wayback Machine (Internet Archive)

Paid from
On request
Free plan
Yes
Platforms
Web, API

Best if

  • You want regulatory filings monitoring.
Paid from
—
Free plan
Yes
Platforms
Web, API, Mobile

Best if

  • You do a lot of your research from your phone
  • You want citations & source pinning.

Pick OpenCorporates if

OpenCorporates logo

OpenCorporates

opencorporates.com

Free • Contact for pricing · Web · API

  • You want regulatory filings monitoring.

Pick Wayback Machine (Internet Archive) if

Wayback Machine (Internet Archive) logo

Wayback Machine (Internet Archive)

web.archive.org

Free · Web · API · Mobile

  • You do a lot of your research from your phone
  • You want citations & source pinning.

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

Other tools you might like

Outbound links may include affiliate or sponsor codes.

Not set on either one? See the top 50 tools, ranked by user votes, or the deals page for big discounts on popular tools.

Our take

The bottom line

OpenCorporates and Wayback Machine (Internet Archive) cover a lot of the same ground (2 shared categories, APIs & data feeds and other), so for the basics you won't go far wrong with either. OpenCorporates includes regulatory filings monitoring, and Wayback Machine (Internet Archive) includes citations & source pinning.

What readers say

OpenCorporates

No votes yet. Cast the first one.

Wayback Machine (Internet Archive)

No votes yet. Cast the first one.

Key differences at a glance

Mobile app
Wayback Machine (Internet Archive)
Free plan
Both
See the full side-by-side table
OpenCorporates logo

What OpenCorporates does best

  1. Search more than 200 million company records collected from official sources, with provenance and source links.
  2. Use a versioned REST API with API-key authentication and JSON or XML output for company and officer data.
  3. Match company names to legal identifiers with the OpenRefine Reconciliation API.
  4. Receive bulk CSV datasets through SFTP for companies, officers, addresses, alternative names, identifiers, and relationships.
  5. Map subsidiaries, branches, control statements, and shareholdings with the relationships dataset.
Wayback Machine (Internet Archive) logo

What Wayback Machine (Internet Archive) does best

  1. Save Page Now captures a current web page and returns an archive URL.
  2. Lookup tools for historical captures of IR pages, product pages, fund fact sheets, pricing pages, filings portals, and other web sources used in research.
  3. Availability, CDX, and Memento endpoints to discover captures, filter historical snapshots, and access time-based page versions.
  4. Comparison tools for page changes over time when a company, fund, vendor, or regulator has altered public language or removed a page.
  5. Signed-in users can request a screenshot, save the capture to My Web Archive, and receive results or a WACZ file by email.

Side by side

Pricing & plans
Starting price
Free • Contact for pricing
Free
Free tier
Yes
Yes
Free trial
—
—
Platforms & access
Web app
Yes
Yes
Mobile app
No
Yes
API access
Yes
Yes
Broker sync
No
No
Integrations
OpenRefine
Chrome extension, Firefox extension +2 more
Coverage & data
Asset types
Other
Other
Data freshness
End of Day
Not specified
Data granularity
EOD
Not specified
Export formats
CSVJSON
JSONImage

Pricing comparison

Free plan
Free“Free (personal & public-benefit use)”
Free
Entry paid plan
£225/mo“Essentials (API)”
—
Tier 2
£660/mo“Starter (API)”
—
Top plan
£1200/mo“Basic (API)”
—
Custom / enterprise
Contact sales“Enterprise Bulk (SFTP CSV datasets)”
—

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of OpenCorporates and Wayback Machine (Internet Archive)
Attribute
OpenCorporates logo
OpenCorporates
Wayback Machine (Internet Archive) logo
Wayback Machine (Internet Archive)
Pricing & plans
Starting price
Free • Contact for pricingFree
Free tier
YesYes
Free trial
——
Plan limits
9 limits: Essentials (API): api calls per month: 500, Essentials (API): api calls per day: 200 +7 more—
Platforms & access
Web app
YesYes
Mobile app
NoYes
API access
YesYes
Broker sync
NoNo
Integrations
OpenRefineChrome extension, Firefox extension +2 more
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
——
Categories covered
33
Regions
North America, Europe, APAC, LatAm, Middle East, AfricaNorth America, Europe, APAC, LatAm, Middle East, Africa
Data & capabilities
Data quality
Latency: End of Day and Granularity: EODTimezone: UTC
Capabilities
—Citation pinning
Security
Status page—
Try itVisit OpenCorporatesVisit Wayback Machine (Internet Archive)

Standout features

The best features of OpenCorporates and Wayback Machine (Internet Archive).
Show
OpenCorporates logo

What OpenCorporates does best

  1. Search more than 200 million company records collected from official sources, with provenance and source links.
  2. Use a versioned REST API with API-key authentication and JSON or XML output for company and officer data.
  3. Match company names to legal identifiers with the OpenRefine Reconciliation API.
  4. Receive bulk CSV datasets through SFTP for companies, officers, addresses, alternative names, identifiers, and relationships.
  5. Map subsidiaries, branches, control statements, and shareholdings with the relationships dataset.
Wayback Machine (Internet Archive) logo

What Wayback Machine (Internet Archive) does best

  1. Save Page Now captures a current web page and returns an archive URL.
  2. Lookup tools for historical captures of IR pages, product pages, fund fact sheets, pricing pages, filings portals, and other web sources used in research.
  3. Availability, CDX, and Memento endpoints to discover captures, filter historical snapshots, and access time-based page versions.
  4. Comparison tools for page changes over time when a company, fund, vendor, or regulator has altered public language or removed a page.
  5. Signed-in users can request a screenshot, save the capture to My Web Archive, and receive results or a WACZ file by email.

All details

Every attribute we track for OpenCorporates and Wayback Machine (Internet Archive).
Show
Attribute
OpenCorporates logo
OpenCorporates
Wayback Machine (Internet Archive) logo
Wayback Machine (Internet Archive)
Coverage & fit
Asset types
Other
Other
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Regions
North AmericaEuropeAPACLatAmMiddle EastAfrica
North AmericaEuropeAPACLatAmMiddle EastAfrica
Data
Data freshness
End of Day
Not specified
Data granularity
EOD
Not specified
Access & integrations
API protocols
REST
REST
API auth & delivery
Auth: APIKey
Auth: None and APIKey
Integrations
OpenRefine
Chrome extensionFirefox extensionSafari extensionEdge extension
Export formats
CSVJSON
JSONImage
Plans & trust
Security & compliance
Status page
Not specified
Capability signals
Not specified
Citation pinning
Vendor & support
OpenCorporates LtdCountry: United KingdomFounded 2010Support: Email
Internet ArchiveCountry: USFounded 1996Support: Email and Forum
Curation ratings
Not specified
Methodology 3/5Reliability 3/5UX 4/5

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of OpenCorporates and Wayback Machine (Internet Archive)
Tier
OpenCorporates logo
OpenCorporates
Wayback Machine (Internet Archive) logo
Wayback Machine (Internet Archive)
Free plan
Free“Free (personal & public-benefit use)”
Free
Entry paid plan
£225/mo“Essentials (API)”api calls per month: 500 · api calls per day: 200 · +1 more
—
Tier 2
£660/mo“Starter (API)”api calls per month: 2,500 · api calls per day: 500 · +1 more
—
Top plan
£1200/mo“Basic (API)”api calls per month: 5,000 · api calls per day: 1,000 · +1 more
—
Custom / enterprise
Contact sales“Enterprise Bulk (SFTP CSV datasets)”
—

Questions we keep getting

What's the difference between OpenCorporates and Wayback Machine (Internet Archive)?

OpenCorporates leans toward APIs & data feeds, regulatory filings monitoring, and other, while Wayback Machine (Internet Archive) puts more weight on APIs & data feeds, citations & source pinning, and other. They overlap in 2 categories, so for most people it comes down to workflow preference and price.

How much do OpenCorporates and Wayback Machine (Internet Archive) cost?

Good news: both OpenCorporates and Wayback Machine (Internet Archive) have free plans, so you can run them side by side and only pay if you hit a wall.

Can I use OpenCorporates or Wayback Machine (Internet Archive) on my phone?

Wayback Machine (Internet Archive) lists a dedicated mobile app, so it travels better. OpenCorporates doesn't list a dedicated mobile app; its documented access is web and API.

Do OpenCorporates and Wayback Machine (Internet Archive) have APIs?

Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.

Should I choose OpenCorporates or Wayback Machine (Internet Archive)?

It depends on what you're after. Pick OpenCorporates if regulatory filings monitoring matter to you; go with Wayback Machine (Internet Archive) if you'd rather have citations & source pinning. And if you only need the basics both share, let price decide.

Can I export data from OpenCorporates and Wayback Machine (Internet Archive)?

OpenCorporates exports to CSV. Wayback Machine (Internet Archive) is stingier about getting data out.

Feedback

Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.