★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Monday, June 15, 2026
Tool Comparison · Monday, June 15, 2026
OpenCorporates vs Visualping
Trying to decide between OpenCorporates and Visualping? Here's how they compare on pricing, features, and platforms — and which one fits the way you invest.
OpenCorporates
Best for data APIs and regulatory filings monitoring
Large open database of legal entities, offering both a public-facing search and an API. Free/open-data access is available for personal or public-benefit use, while commercial API access and bulk datasets require a paid plan. The current API portal continues to advertise API, OpenRefine, open-data/pricing options, and bulk extracts. Bulk deliveries are provided via SFTP in CSV format, and the platform includes a public status page for web, API, knowledge base, and SFTP availability.
Visualping
Best for alerts and APIs & SDKs
General-purpose website change monitoring & AI summarization tool used for investment management, regulatory intelligence, compliance monitoring and competitive intelligence. For finance users it functions as an alerting / web-scraping layer on top of regulator, IR, pricing or news sites rather than a traditional market data feed. AI summaries and IMPORTANT flags are now positioned as included on every plan; Business starts at $100/mo with 20,000 checks, 200 pages, team workspaces, Slack/Teams, webhooks, API access and Zapier connectivity. API keys require Business or Solutions.
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The verdict
The bottom line: OpenCorporates and Visualping cover a lot of the same ground — 3 shared categories, data APIs, regulatory filings monitoring, and other — so for the basics you won't go far wrong with either. Visualping simply does more — 8 categories to OpenCorporates's 3, including alerts, APIs & SDKs, and webhooks. OpenCorporates counters by being completely free.
Key differences at a glance
Free plan
Both
Both have one
Broader coverage
Visualping
8 vs 3 categories
API access
OpenCorporates
OpenCorporates only
Real-time data
Visualping
Visualping only
Choose
Visualping if…
- You care about alerts, APIs & SDKs, and webhooks — things OpenCorporates doesn't offer
- You want more under one roof — 8 categories to OpenCorporates's 3
- Delayed quotes won't cut it — you need real-time data
Consider alternatives if…
- You'd rather have one tool that does it all.
- Neither price feels right for what you'd get.
Comparison snapshot
Standout features
What OpenCorporates does best
- Public API portal advertises 200M+ company records, aggregated from official registries with provenance and source links.
- Versioned REST API with JSON (default) or XML output; API keys required.
- OpenRefine Reconciliation API allows entity-matching from company names to legal identifiers.
- Enterprise bulk access via SFTP, with six structured CSV datasets (Companies, Officers, Non-Registered Addresses, Alternative Names, Additional Identifiers, and Relationships).
- Relationships dataset includes 30M+ links covering subsidiaries, branches, control statements, and shareholdings, with data from sources like the SEC and UK PSC.
What Visualping does best
- Monitor any website or selected area for visual, text or HTML/code changes, with AI that flags important changes and sends highlighted before/after screenshots in each alert.
- Flexible scheduling and thresholds: free plan minimum check interval is 60 minutes; paid plans can run more frequent checks, and platform materials cite sub-hourly intervals as frequent as five minutes.
- Advanced monitoring controls, including screen type (area, full page, mobile or page fold), configurable wait times, proxies, scroll/click/type actions and xPath/selector targeting for tricky elements.
- Multi‑channel notifications delivered to email and SMS by default, with optional Slack, Microsoft Teams, Google Chat, Discord, Google Sheets and more via Visualping for Business integrations.
- Team dashboard and collaboration features for managing many monitored pages, reviewing change history, inviting colleagues and generating scheduled reports; reporting & export are available only on business plans.
Data & access details
| Attribute | OpenCorporates | Visualping |
|---|---|---|
Asset types | Other | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Data freshness | End of Day | Real-time |
API access | REST | REST |
Export formats | CSVJSON | Not specified |
Seen enough? The fastest way to decide is to open both and poke around for five minutes.
Pricing breakdown
Tool
OpenCorporates
—
Starting price
Plans & pricing
Tool
Visualping
$50/mo
Starting price
Plans & pricing
Coverage overlap
Where the two tools cover the same ground.
What you only get with OpenCorporates.
No unique categories.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between OpenCorporates and Visualping?
OpenCorporates leans toward data APIs, regulatory filings monitoring, and other, while Visualping puts more weight on alerts, data APIs, and APIs & SDKs. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do OpenCorporates and Visualping cost?
Good news — both OpenCorporates and Visualping have free plans, so you can run them side by side and only pay if you hit a wall.
Does OpenCorporates or Visualping have an API?
OpenCorporates has an API for programmatic access and custom integrations. Visualping doesn't, so you're working through its interface.
Should I choose OpenCorporates or Visualping?
It depends on what you're after. Pick OpenCorporates if you prefer its overall approach; go with Visualping if you'd rather have alerts and APIs & SDKs. And if you only need the basics both share, let price decide.
Does OpenCorporates or Visualping have real-time data?
Visualping offers real-time data, which matters if you trade actively. OpenCorporates runs on delayed or end-of-day data — perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from OpenCorporates and Visualping?
OpenCorporates exports to CSV and JSON. Visualping is stingier about getting data out.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.