Tool Comparison
CB Insights vs OpenCorporates
- Paid from
- On request
- Free plan
- No
- Platforms
- Web, Mobile, API
Best if
- You do a lot of your research from your phone
- You want sheets / excel add-ins, screeners, and data visualizations.
- Paid from
- On request
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You'd rather start free and only pay if you outgrow it
- You want regulatory filings monitoring and other.
Start here
CB Insights
Contact for pricing · Web · Mobile · API
- You do a lot of your research from your phone
- You want sheets / excel add-ins, screeners, and data visualizations.
Pick OpenCorporates instead if
OpenCorporates
Free • Contact for pricing · Web · API
- You'd rather start free and only pay if you outgrow it
- You want regulatory filings monitoring and other.
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOther 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
CB Insights simply does more: 7 categories to OpenCorporates's 3, including sheets / excel add-ins, screeners, and data visualizations, plus a mobile app. OpenCorporates counters by letting you start free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
CB Insights
No votes yet. Cast the first one.
OpenCorporates
No votes yet. Cast the first one.
Key differences at a glance
- Free plan
- OpenCorporates
- Broader coverage
- CB Insights7 vs 3 categories
- Mobile app
- CB Insights
- Asset coverage
- CB InsightsAdds stocks
What CB Insights does best
- Research coverage for private and public companies, investors, funding rounds, M&A, business relationships, earnings, markets, and competitive markets.
- Company profiles, market analytics, visual dashboards, deal analysis, and sector tracking to map markets and competitors.
- Mosaic Score and other proprietary measures to evaluate private-company health and growth signals.
- Strategy Terminal, Browser Analyst, ChatCBI, and team-of-agents workflows for AI-assisted scouting, briefs, trend discovery, and market analysis.
- Access to CB Insights data into workflows through Excel, Salesforce, Microsoft 365 Copilot, Snowflake, Zapier, Affinity, A2A, MCP-style, and data-solution integrations where licensed.
What OpenCorporates does best
- Search more than 200 million company records collected from official sources, with provenance and source links.
- Use a versioned REST API with API-key authentication and JSON or XML output for company and officer data.
- Match company names to legal identifiers with the OpenRefine Reconciliation API.
- Receive bulk CSV datasets through SFTP for companies, officers, addresses, alternative names, identifiers, and relationships.
- Map subsidiaries, branches, control statements, and shareholdings with the relationships dataset.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Contact for pricing | Free • Contact for pricing |
Free tier | No | Yes |
Free trial | — | — |
Plan limits | 3 limits: Browser Analyst: pricing: Request pricing, Strategy Terminal: pricing: Request pricing +1 more | 9 limits: Essentials (API): api calls per month: 500, Essentials (API): api calls per day: 200 +7 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | Yes |
Broker sync | — | No |
Integrations | Salesforce, Microsoft Excel +6 more | OpenRefine |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 7 | 3 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | Latency: End of Day and Granularity: EOD |
Security | — | Status page |
| Try it | Visit CB Insights | Visit OpenCorporates |
Standout features
The best features of CB Insights and OpenCorporates.ShowHide
Standout features
What CB Insights does best
- Research coverage for private and public companies, investors, funding rounds, M&A, business relationships, earnings, markets, and competitive markets.
- Company profiles, market analytics, visual dashboards, deal analysis, and sector tracking to map markets and competitors.
- Mosaic Score and other proprietary measures to evaluate private-company health and growth signals.
- Strategy Terminal, Browser Analyst, ChatCBI, and team-of-agents workflows for AI-assisted scouting, briefs, trend discovery, and market analysis.
- Access to CB Insights data into workflows through Excel, Salesforce, Microsoft 365 Copilot, Snowflake, Zapier, Affinity, A2A, MCP-style, and data-solution integrations where licensed.
What OpenCorporates does best
- Search more than 200 million company records collected from official sources, with provenance and source links.
- Use a versioned REST API with API-key authentication and JSON or XML output for company and officer data.
- Match company names to legal identifiers with the OpenRefine Reconciliation API.
- Receive bulk CSV datasets through SFTP for companies, officers, addresses, alternative names, identifiers, and relationships.
- Map subsidiaries, branches, control statements, and shareholdings with the relationships dataset.
All details
Every attribute we track for CB Insights and OpenCorporates.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksOther | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEuropeAPACLatAmMiddle EastAfrica |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKey |
Integrations | SalesforceMicrosoft ExcelMicrosoft 365 CopilotSnowflakeAffinityZapierA2AMCP | OpenRefine |
Export formats | Not specified | CSVJSON |
| Plans & trust | ||
Security & compliance | Not specified | Status page |
Vendor & support | CB Information Services, Inc.Country: United StatesSupport: Email and Phone | OpenCorporates LtdCountry: United KingdomFounded 2010Support: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | — | Free“Free (personal & public-benefit use)” |
| Entry paid plan | — | £225/moBilled monthly“Essentials (API)”api calls per month: 500 · api calls per day: 200 · +1 more |
| Tier 2 | — | £660/moBilled monthly“Starter (API)”api calls per month: 2,500 · api calls per day: 500 · +1 more |
| Top plan | — | £1200/moBilled monthly“Basic (API)”api calls per month: 5,000 · api calls per day: 1,000 · +1 more |
| Custom / enterprise | Contact sales“Browser Analyst”pricing: Request pricing | Contact sales“Enterprise Bulk (SFTP CSV datasets)” |
Questions we keep getting
What's the difference between CB Insights and OpenCorporates?
CB Insights leans toward APIs & data feeds, sheets / excel add-ins, and screeners, while OpenCorporates puts more weight on APIs & data feeds, regulatory filings monitoring, and other. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
Is CB Insights or OpenCorporates free to use?
OpenCorporates has a free tier, so you can get started without paying anything. CB Insights is paid-only. If budget matters, start with OpenCorporates and see how far it takes you before opening your wallet.
Can I use CB Insights or OpenCorporates on my phone?
CB Insights 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 CB Insights and OpenCorporates have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose CB Insights or OpenCorporates?
It depends on what you're after. Pick CB Insights if sheets / excel add-ins and screeners matter to you; go with OpenCorporates if you'd rather have regulatory filings monitoring and other. And if you only need the basics both share, let price decide.
What asset classes do CB Insights and OpenCorporates cover?
Both cover other. CB Insights also handles stocks.
Can I export data from CB Insights and OpenCorporates?
OpenCorporates exports to CSV. CB Insights is stingier about getting data out.
Which has a better stock screener: CB Insights or OpenCorporates?
CB Insights has a stock screener for surfacing ideas; OpenCorporates doesn't, and focuses its energy elsewhere.
Keep researching
Other tools you might like
Keep Exploring
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.