What the large data sellers offer
We read the public product, pricing, and catalog pages of 9 data sellers on October 7, 2026, and wrote down which of 35 features each page says it offers. A mark is what the page says, not what a sales call might add: partial means offered with a limit the page states; not stated means the page does not say. Hover a mark for the quote where we kept one. The last column is Regolith: 19 live, 14 mocked on the site, 1 planned, 1 will not do; hover it for where on this site the feature lives.
- Yes
- Yes
- Partial
- Partial
- No
- No
- Not stated
- Not stated
- Live
- works on this site against the catalog
- Mocked on the site
- the page and flow exist; the backend behind it does not yet
- Planned
- not built
- Will not do
- a choice, with the reason given
Discovery
| Feature | Bright Data | Oxylabs | Coresignal | People Data Labs | Datarade | Snowflake Marketplace | AWS Data Exchange | Narrative | Explorium | Regolith |
|---|---|---|---|---|---|---|---|---|---|---|
| Catalog with category filters and searchA browsable grid or list of datasets with categories, search, and a result count. | Yes | Yes | Yes | Partial | Yes | Yes | Yes | Partial | Yes | Live |
| Record counts and update cadence on every listingEach listing states how many records it holds and how often it refreshes. | Yes | Yes | Yes | Yes | Partial | Yes | Yes | Not stated | Yes | Live |
| Data dictionary (schema with types and descriptions)Every field named, typed, and described before purchase. | Yes | Yes | Yes | Yes | Partial | Yes | Partial | Yes | Yes | Live |
| Free sample rows before buyingA preview or download of real rows without an account or a call. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Not stated | Partial | Live |
| Sample download as a fileThe sample as CSV or JSON Lines, not only a preview. | Yes | Yes | Yes | Yes | Partial | No | Yes | Not stated | Partial | Mocked on the site |
| Data integrity statistics (fill rates per field)Per-field fill rate, distinct values, and ranges shown on the listing. | Yes | Partial | Partial | Not stated | Not stated | Not stated | Not stated | Not stated | Not stated | Mocked on the site |
| Natural-language subset filterDescribe the rows you want in plain words and get filters applied. | Yes | No | No | No | No | No | No | No | Partial | Mocked on the site |
| Buyer reviews and ratingsStar ratings and verified buyer reviews on listings. | Yes | No | No | No | Yes | No | No | No | No | Will not do |
| Use-case pages by buyer typePages that explain the dataset for a lender, an underwriter, a sales team. | Yes | Yes | Yes | Yes | Yes | Partial | Partial | Partial | Yes | Live |
- Catalog with category filters and search. Bright Data: "700+ datasets", category tags, "Load more". Datarade: "560+ data categories". Snowflake Marketplace: "3,400 live" products. Regolith: /datasets: category and status filters, search, sort, load more.
- Record counts and update cadence on every listing. Coresignal: "70M+" companies, "907M+" profiles; "updated daily, weekly, or monthly". Explorium: "146M+ Business Entities". Regolith: Listing cards and dataset headers, from the catalog.
- Data dictionary (schema with types and descriptions). Bright Data: "Data sample Dictionary" tab. Explorium: data dictionary download. Snowflake Marketplace: listing metadata with sample SQL. Regolith: Dataset page, Data dictionary tab; the schema explorer.
- Free sample rows before buying. Bright Data: "Sample data layout". Oxylabs: "structured and enriched data samples". Datarade: "preview data samples instantly". Snowflake Marketplace: "Limited trial listings", 1 to 90 days. Regolith: Approved sample per dataset, open in the workbench; download added.
- Sample download as a file. Regolith: Dataset page: Download sample (CSV, JSON Lines).
- Data integrity statistics (fill rates per field). Bright Data: "Data Integrity Insights", "detailed fill rates and stats". Oxylabs: "Automated QA". Regolith: Data dictionary tab: fill rate, distinct count, min and max, computed from the sample.
- Natural-language subset filter. Bright Data: "Filter the dataset with a single prompt". Explorium: MCP access for agents. Regolith: Workbench: Describe a subset; a rule-based parser fills the builder.
- Buyer reviews and ratings. Bright Data: Trustpilot, G2, Capterra scores; view and download counts. Datarade: "Verified Buyer" reviews with scores. Regolith: No invented social proof; the sample and the provenance do the convincing.
- Use-case pages by buyer type. Regolith: Home, Who buys it; dataset pages, Use cases.
Buying
| Feature | Bright Data | Oxylabs | Coresignal | People Data Labs | Datarade | Snowflake Marketplace | AWS Data Exchange | Narrative | Explorium | Regolith |
|---|---|---|---|---|---|---|---|---|---|---|
| Per-record pricing shown on the siteA public rate per record, not only 'contact sales'. | Yes | Partial | Partial | No | No | Partial | No | No | No | Live |
| Volume tiersThe rate falls at stated record counts. | Yes | Partial | Yes | Not stated | Not stated | No | No | Not stated | Not stated | Live |
| Subscription refresh cadencesOne-time, quarterly, monthly, weekly deliveries at falling prices. | Yes | Yes | Yes | Yes | No | Yes | Yes | Not stated | Partial | Live |
| Updates-only deliveries (pay for changed rows)After a first delivery, pay only for new or changed records. | Yes | No | No | No | No | Partial | Partial | Partial | No | Live |
| Subset estimator (pick partitions, see a price)Choose a geography or subset and see the record count and price before asking. | Partial | Partial | No | No | No | No | No | Yes | No | Live |
| Dataset bundlesA discount for buying several datasets together. | Yes | Not stated | Partial | No | No | No | No | No | No | Mocked on the site |
| Self-serve checkoutBuy a snapshot or subscription with a card, no sales call. | Yes | Partial | Yes | Partial | No | Yes | Yes | Not stated | No | Mocked on the site |
| Private offers and custom termsA negotiated price or licence for one buyer, not visible publicly. | Yes | Yes | Yes | Yes | Partial | Yes | Yes | Yes | Yes | Live |
| Free tier or trialSome rows or calls at no cost before the first order. | Yes | Partial | Yes | Yes | Partial | Yes | Yes | Not stated | Yes | Live |
- Per-record pricing shown on the site. Bright Data: "from $0.0025 per record", "$250 minimum order". Oxylabs: "from $400/month" standard, "$800/month" custom. Coresignal: credits: 10 to 20 per record. Regolith: /pricing: rate per dataset, five volume tiers.
- Volume tiers. Bright Data: 100K, 500K, 1M, 5M, 20M, complete dataset. Coresignal: "10% off" annual. Regolith: 50K, 250K, 1M, 5M breakpoints in pricing.ts.
- Subscription refresh cadences. Bright Data: One-time, Biannual (25%), Quarterly (50%), Monthly (80%). Oxylabs: Daily, Weekly, Monthly, Quarterly, Custom. AWS Data Exchange: 1- to 36-month subscriptions. Regolith: One-time, quarterly, monthly, weekly.
- Updates-only deliveries (pay for changed rows). Bright Data: "Smart Data Updates": "New Records" or "Updated Records". AWS Data Exchange: new revisions auto-exported. Snowflake Marketplace: zero-copy share stays current. Regolith: Updates only, billed per changed record each release; the change feed.
- Subset estimator (pick partitions, see a price). Bright Data: AI filter narrows the dataset to cut cost. Narrative: "source exactly what you need". Regolith: /pricing: Estimate a subset.
- Dataset bundles. Bright Data: "Dataset Bundles". Coresignal: "Enriched Datasets". Regolith: /pricing: the Ohio bundle (inspections, entities, profiles).
- Self-serve checkout. Bright Data: "Buy Now" to a checkout modal. AWS Data Exchange: billed on the AWS invoice. Snowflake Marketplace: "Marketplace Capacity Drawdown". Regolith: /checkout: order summary, format, destination, schedule, mock payment, order id.
- Private offers and custom terms. AWS Data Exchange: "Private offers for select subscribers". Snowflake Marketplace: "Private listings". Regolith: /request and the enterprise paragraph on /pricing.
- Free tier or trial. Snowflake Marketplace: "Free listings", "Limited trial listings". AWS Data Exchange: "hundreds of free and open data products". Regolith: The sample, no account, every dataset.
Delivery
| Feature | Bright Data | Oxylabs | Coresignal | People Data Labs | Datarade | Snowflake Marketplace | AWS Data Exchange | Narrative | Explorium | Regolith |
|---|---|---|---|---|---|---|---|---|---|---|
| Formats: CSV, JSON Lines, ParquetFiles in the formats analysts and pipelines read. | Yes | Yes | Yes | Yes | Partial | No | Yes | Partial | Yes | Mocked on the site |
| Push to S3, GCS, Azure, SFTP, webhookDeliveries land in the buyer's storage on a schedule. | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes | Partial | Mocked on the site |
| In-warehouse sharing (Snowflake, Delta Share)The data appears in the buyer's warehouse without a file transfer. | Partial | No | No | Yes | No | Yes | No | Partial | Not stated | Planned |
| API access with code snippetsA documented REST API and copy-paste examples in several languages. | Yes | Yes | Yes | Yes | No | Partial | Partial | Yes | Yes | Live |
| Change feed with stable sequence numbersRead only what changed since a cursor, in order. | Partial | Partial | Partial | Partial | No | Partial | Partial | Not stated | Partial | Live |
| Webhooks on new releaseA call to the buyer's endpoint when a release or delivery is ready. | Yes | Not stated | Yes | Partial | Not stated | Not stated | Yes | Not stated | Not stated | Mocked on the site |
| SDKs, notebooks, MCP server for agentsClient libraries and an MCP server so an agent can query the catalog. | Yes | No | Partial | Partial | No | No | No | No | Yes | Mocked on the site |
- Formats: CSV, JSON Lines, Parquet. Bright Data: "JSON, NDJSON, CSV, XLSX and Parquet". Oxylabs: JSON, CSV, Parquet, XML. Coresignal: JSON or CSV. Regolith: CSV live in Trove; JSON Lines and Parquet selectable at checkout.
- Push to S3, GCS, Azure, SFTP, webhook. Bright Data: "Snowflake, Webhook, Google Cloud, Email, PubSub, Amazon S3, SFTP or Azure". Oxylabs: "Any S3-compatible storage". Regolith: Checkout destination picker; account page shows deliveries.
- In-warehouse sharing (Snowflake, Delta Share). Snowflake Marketplace: secure data sharing, no copy. People Data Labs: "Snowflake Data Sharing", "Databricks Delta Share". Regolith: Snowflake listed as on request.
- API access with code snippets. Bright Data: cURL, Python, Node, Java, Ruby snippets. People Data Labs: Enrichment, Search, Identify APIs. Explorium: "API/MCP". Regolith: /docs and the Delivery section on each dataset: cURL, Python, Node.
- Change feed with stable sequence numbers. Regolith: GET /product/v1/datasets/{slug}/feed?since=.
- Webhooks on new release. AWS Data Exchange: "Amazon CloudWatch Events". Regolith: Account page: webhook endpoint and recent calls.
- SDKs, notebooks, MCP server for agents. Bright Data: "Power AI Agents Instantly", notebooks. Explorium: "API/MCP". Regolith: /docs: MCP server section with the tool list.
Trust
| Feature | Bright Data | Oxylabs | Coresignal | People Data Labs | Datarade | Snowflake Marketplace | AWS Data Exchange | Narrative | Explorium | Regolith |
|---|---|---|---|---|---|---|---|---|---|---|
| Row-level provenance to the source captureAny row traces to the page, file, or PDF it was read from, with its fetch time. | No | No | Partial | No | No | No | No | No | Not stated | Mocked on the site |
| Versioned, immutable releases with checksumsA delivery names a release that never changes; files carry SHA-256. | No | No | No | No | No | Partial | Partial | No | No | Live |
| Release history and changelog per datasetA list of past releases with what changed in each. | Partial | Not stated | Not stated | Not stated | Not stated | Partial | Yes | Not stated | Not stated | Mocked on the site |
| Public status page (freshness, collector health)Live freshness per dataset against its target, and incidents. | No | No | No | No | No | Partial | Partial | No | No | Mocked on the site |
| Compliance statements (GDPR, CCPA, ISO, ethical sourcing)Badges or statements about lawful collection and certifications. | Yes | Yes | Yes | Yes | Partial | Yes | Yes | Partial | Yes | Live |
- Row-level provenance to the source capture. Coresignal: "a timestamp that shows the last update date". Regolith: Workbench and sample: open a row's provenance (capture, observation, release).
- Versioned, immutable releases with checksums. AWS Data Exchange: revisions. Regolith: Every file carries its release id, manifest, SHA-256.
- Release history and changelog per dataset. Regolith: Dataset page: Releases table.
- Public status page (freshness, collector health). Regolith: /status.
- Compliance statements (GDPR, CCPA, ISO, ethical sourcing). Bright Data: "GDPR-ready". Oxylabs: ISO-27001, Lloyd's insurance. Coresignal: "Ethical Web Data Collection Initiative". Regolith: /docs provenance and terms: what is collected, how, and what is not distributed.
Account
| Feature | Bright Data | Oxylabs | Coresignal | People Data Labs | Datarade | Snowflake Marketplace | AWS Data Exchange | Narrative | Explorium | Regolith |
|---|---|---|---|---|---|---|---|---|---|---|
| Usage dashboard (orders, deliveries, API calls)A signed-in page with what was bought, delivered, and read. | Yes | Yes | Yes | Yes | No | Yes | Yes | Partial | Yes | Mocked on the site |
| Entitlements for the buyer's own customersResell rows to downstream customers with per-customer access and usage. | No | No | No | No | No | Partial | Partial | Yes | No | Live |
| Release alerts by emailAn email when a dataset you follow publishes a release. | Yes | Partial | Partial | Partial | No | Partial | Yes | Partial | Partial | Mocked on the site |
| Named engineer or account managerA person, reachable, who knows the data. | Yes | Yes | Yes | Partial | Yes | Partial | Partial | Partial | Partial | Live |
| Custom dataset collection on requestThey will build a dataset that is not in the catalog. | Yes | Yes | Partial | Partial | Yes | No | No | Yes | Yes | Live |
- Usage dashboard (orders, deliveries, API calls). AWS Data Exchange: "Daily, weekly, and monthly reports". Regolith: /account.
- Entitlements for the buyer's own customers. Narrative: "who can access what data, under what conditions". AWS Data Exchange: "Bring Your Own Subscriptions". Regolith: Signed entitlement assertions in the product API; usage events per customer.
- Release alerts by email. Regolith: Dataset page: Notify me on release.
- Named engineer or account manager. Coresignal: "Dedicated account manager", Slack at $1,000+/month. Datarade: "complimentary sourcing advice". Regolith: An engineer who works on the collector, within one business hour, every order.
- Custom dataset collection on request. Oxylabs: "Fully managed data acquisition". Bright Data: "Any website. Any data. Your way". Datarade: "post your data request". Regolith: /request; 30 days or the setup fee refunded.
Sellers
The page each column was read from.
- Bright Data Web-data marketplace, 700+ datasetshttps://brightdata.com/products/datasets
- Oxylabs Web-data vendor, standard and custom datasetshttps://oxylabs.io/products/datasets
- Coresignal B2B datasets and APIs, credit pricedhttps://coresignal.com/pricing/
- People Data Labs Person and company data, APIs and licenceshttps://www.peopledatalabs.com/person-data
- Datarade Multi-vendor marketplace, 560+ categorieshttps://datarade.ai/
- Snowflake Marketplace In-warehouse listings, 3,400+ productshttps://www.snowflake.com/en/product/features/marketplace/
- AWS Data Exchange Cloud marketplace, S3 and API deliveryhttps://aws.amazon.com/data-exchange/features/
- Narrative Query-based data collaboration platformhttps://www.narrative.io/platform
- Explorium Business data signals, API and MCPhttps://www.explorium.ai/data-catalog/
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