VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Saturday, September 27, 2025
Investors comparing Dune and Open Payments (CMS) will find that Both Dune and Open Payments (CMS) concentrate on Data APIs, and Data Visualizations workflows, making them natural alternatives for similar investment research jobs. Dune leans into On-chain Analytics, DEX / DeFi, and Crypto Derivatives, which can be decisive for teams that need depth over breadth. Open Payments (CMS) stands out with APIs & SDKs, and Regulatory Filings Monitoring that the competition lacks. Use the feature-by-feature table to inspect unique capabilities and confirm which roadmap best maps to your process.
Head-to-head
Dune vs Open Payments (CMS)
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
- Dune adds On-chain Analytics, DEX / DeFi, and Crypto Derivatives coverage that Open Payments (CMS) skips.
- Open Payments (CMS) includes APIs & SDKs, and Regulatory Filings Monitoring categories that Dune omits.
- Dune highlights: Interactive dashboards and charts built with DuneSQL over raw, decoded, and curated ‘Spellbook’ datasets., Cross-chain catalog for EVM and non-EVM chains (e.g., Ethereum, Solana, Bitcoin, NEAR), including curated token price tables., and Dune API with SQL endpoints, preset endpoints (DEX, EVM contracts, markets, Farcaster, projects), and executions/results retrieval..
- Open Payments (CMS) is known for: Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., Web search/explorer with filtering and charts; program year downloads available from the portal., and Open Data API (ODA) for programmatic access with filtering, querying, and aggregation (SoQL‑style)..
Dune
dune.com
Community-powered, cross-chain analytics platform with SQL-based dashboards and a production API. Supports 100+ blockchains (raw, decoded, and curated ‘Spellbook’ tables). API returns JSON/CSV from saved queries and preset endpoints (DEX, markets, Farcaster, contracts, etc.).
Platforms
Pricing
Quick highlights
- Interactive dashboards and charts built with DuneSQL over raw, decoded, and curated ‘Spellbook’ datasets.
- Cross-chain catalog for EVM and non-EVM chains (e.g., Ethereum, Solana, Bitcoin, NEAR), including curated token price tables.
- Dune API with SQL endpoints, preset endpoints (DEX, EVM contracts, markets, Farcaster, projects), and executions/results retrieval.
- Programmatic exports (JSON/CSV) for embedding and downstream analytics; plan-based rate limits.
- “Sim by Dune” developer offering with self-serve (Builder) tier for realtime multi-chain API access and separate enterprise IDX.
Open Payments (CMS)
openpaymentsdata.cms.gov
U.S. federal open‑data program (Affordable Care Act ‘Sunshine Act’) that publishes financial relationships between drug/device manufacturers (and GPOs) and healthcare providers (physicians, NPPs since PY2021, and teaching hospitals). CMS publishes the prior program year’s full datasets on or before June 30 each year and issues a January refresh. Data are accessible via the web search tool, bulk downloads, and a REST Open Data API (filter, query, aggregate).
Platforms
Pricing
Quick highlights
- Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests.
- Web search/explorer with filtering and charts; program year downloads available from the portal.
- Open Data API (ODA) for programmatic access with filtering, querying, and aggregation (SoQL‑style).
- Publication cadence: initial annual publication on/around June 30 for the prior year, plus a January data refresh.
- Pre‑publication workflow: 45‑day recipient review & dispute (Apr 1–May 15) + 15‑day correction window (May 16–May 30).
Shared focus areas
Both platforms align on these research themes, so you can stay within one workflow when your use case involves them.
Where they differ
Dune
Distinct strengths include:
- Interactive dashboards and charts built with DuneSQL over raw, decoded, and curated ‘Spellbook’ datasets.
- Cross-chain catalog for EVM and non-EVM chains (e.g., Ethereum, Solana, Bitcoin, NEAR), including curated token price tables.
- Dune API with SQL endpoints, preset endpoints (DEX, EVM contracts, markets, Farcaster, projects), and executions/results retrieval.
- Programmatic exports (JSON/CSV) for embedding and downstream analytics; plan-based rate limits.
Open Payments (CMS)
Distinct strengths include:
- Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests.
- Web search/explorer with filtering and charts; program year downloads available from the portal.
- Open Data API (ODA) for programmatic access with filtering, querying, and aggregation (SoQL‑style).
- Publication cadence: initial annual publication on/around June 30 for the prior year, plus a January data refresh.
Feature-by-feature breakdown
| Attribute | Dune | Open Payments (CMS) |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Data APIs, Data Visualizations Unique: On-chain Analytics, DEX / DeFi, Crypto Derivatives | Shared: Data APIs, Data Visualizations Unique: APIs & SDKs, Regulatory Filings Monitoring |
Asset types Supported asset classes and universes | Cryptos | Other |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web, API | Web, API |
Pricing High-level pricing models | Free, Subscription | Free |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Not yet |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do Dune and Open Payments (CMS) both support?
Both platforms cover Data APIs, and Data Visualizations workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Dune and Open Payments (CMS) require subscriptions?
Both Dune and Open Payments (CMS) keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access Dune and Open Payments (CMS)?
Both Dune and Open Payments (CMS) prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
Dune differentiates itself with Interactive dashboards and charts built with DuneSQL over raw, decoded, and curated ‘Spellbook’ datasets., Cross-chain catalog for EVM and non-EVM chains (e.g., Ethereum, Solana, Bitcoin, NEAR), including curated token price tables., and Dune API with SQL endpoints, preset endpoints (DEX, EVM contracts, markets, Farcaster, projects), and executions/results retrieval., whereas Open Payments (CMS) stands out for Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., Web search/explorer with filtering and charts; program year downloads available from the portal., and Open Data API (ODA) for programmatic access with filtering, querying, and aggregation (SoQL‑style)..
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.