VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
Bank of Japan (BOJ) vs Open Payments (CMS)
Bank of Japan (BOJ) vs Open Payments (CMS): which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
Bank of Japan (BOJ)
boj.or.jp
Best for central bank watcher, and calendar
- Pricing
- Free
- Platforms
- Web, API
Open Payments (CMS)
openpaymentsdata.cms.gov
Best for regulatory filings monitoring
- Pricing
- Free
- Platforms
- Web, API
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
Bank of Japan (BOJ) if…
- You need home page “what’s new” feed includes an rss link and publishes downloadable releases (commonly pdf and xlsx).
- You need boj time-series data search enables searching, downloading, and graph drawing for ~200,000 long-term boj time-series data items.
- You need boj launched an api service for boj time-series data search on february 18, 2026, with statistical time-series access in formats including json and csv.
- You need time-series data search supports finding series by statistics category, keyword/name of series, or exact series codes; selection can include up to 250 series; users can save the list of selected series codes.
Choose
Open Payments (CMS) if…
- You need three core datasets each year: general payments, research payments, and ownership/investment interests.
- You need web search/explorer with filtering and charts; program year downloads available from the portal.
- You need open data api (oda) for programmatic access with filtering, querying, and aggregation (soql‑style).
- You need publication cadence: initial annual publication on/around june 30 for the prior year, plus refresh publication after the calendar-year-end review/re-attestation cycle.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | Bank of Japan (BOJ) | Open Payments (CMS) |
|---|---|---|
Asset types | BondsCurrenciesOther | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | APAC | North America |
Data freshness | Not specified | End of Day |
API access | REST | REST |
Export formats | CSVExcelJSONPDF | CSVJSON |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
Bank of Japan (BOJ)
—
Starting price
Plans & pricing
Tool
Open Payments (CMS)
—
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by Bank of Japan (BOJ) only.
Categories covered by Open Payments (CMS) only.
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 Bank of Japan (BOJ) and Open Payments (CMS)?
Bank of Japan (BOJ) focuses on Central Bank Watcher, Calendar, and Alerts while Open Payments (CMS) specializes in Data APIs, APIs & SDKs, and Data Visualizations. They overlap in 4 categories, so choose based on your preferred workflow and pricing.
How much do Bank of Japan (BOJ) and Open Payments (CMS) cost?
Good news—both Bank of Japan (BOJ) and Open Payments (CMS) offer free plans. You can try each platform without commitment and only pay when you need premium features.
Do Bank of Japan (BOJ) and Open Payments (CMS) have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose Bank of Japan (BOJ) or Open Payments (CMS)?
Choose Bank of Japan (BOJ) if you need Home page “What’s New” feed includes an RSS link and publishes downloadable releases (commonly PDF and XLSX)., and BOJ Time-Series Data Search enables searching, downloading, and graph drawing for ~200,000 long-term BOJ time-series data items.. Go with Open Payments (CMS) if Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., and Web search/explorer with filtering and charts; program year downloads available from the portal. better fits how you invest.
What asset classes do Bank of Japan (BOJ) and Open Payments (CMS) cover?
Both cover Other. Bank of Japan (BOJ) also includes Bonds, and Currencies.
Can I export data from Bank of Japan (BOJ) and Open Payments (CMS)?
Both platforms let you export data to spreadsheets (CSV, and JSON). This is useful for custom analysis or record-keeping.
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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.