The practical difference.
Sources checked 2026-09-20. Published by Data SDK.
| Decision |  Data SDK | 6sense |
|---|---|---|
| Main focus | Worldwide company identification and page context. | Account identification within a broader revenue-marketing and sales platform. |
| Identification | Company-level; no individual identity or proven intent. | Account identification with additional visitor-intelligence offerings; confirm the exact product and identity level. |
| Working style | Use available company details in your research process; confirm delivery. | Account research, intent analysis, and marketing workflows. |
| API and resale | Full API coming soon. Confirm access and white-label/resale rights. | Ask for current API, embedding, and redistribution terms. |
What the vendor documents
- 6sense markets account identification alongside intent-signal analysis, smart forms, and web-traffic analysis. 6sense account matching
When to consider 6sense
Evaluate 6sense when your project includes coordinated account-based marketing, not just a list of visiting businesses.
When to evaluate Data SDK
Evaluate Data SDK when the immediate decision is which visiting companies deserve research, with worldwide company details and page context as the starting point.
Data SDK offers worldwide company-level visitor identification with available company details and pages viewed. It does not identify the person or prove buying intent. The full API is coming soon; white-label scope and resale terms require agreement. Start free trial opens an email request. Pricing and usage limits are not published.
Ask before choosing.
Which identification, intent, advertising, and workflow products are included in the proposed package?
- Test useful matches in your own markets, including startups and larger businesses.
- Compare like-for-like company records; distinguish contacts from the person who visited.
- Confirm required integrations, data handling, contract length, pricing units, and any API or resale rights.
A useful pilot.
Give each vendor the same target-account list and period. Compare useful company records separately from any third-party intent signals.
What this comparison does not establish.
This is a scope comparison, not an independent test of 6sense's match-rate or prediction claims. Data SDK does not claim an equivalent advertising or predictive platform.
Written by Data SDK using its stated product scope and the linked vendor documentation. Vendor statements are attributed claims, not independent performance tests. Fit guidance is our assessment. This directory covers selected relevant alternatives, not every provider. Prices, plan eligibility, coverage, and terms should be confirmed directly.