The practical difference.
Sources checked 2026-09-20. Published by Data SDK.
| Decision |  Data SDK | Leadinfo |
|---|---|---|
| Main focus | Worldwide company identification and page context. | Company identification with contacts, integrations, and follow-up products. |
| Identification | Company-level; no individual identity or proven intent. | Identification of companies visiting a website. |
| Working style | Use available company details in your research process; confirm delivery. | Company review connected to supported CRM and marketing tools. |
| 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
- Leadinfo markets company identification, contacts, an Autopilot follow-up product, and integrations including Salesforce, HubSpot, and Pipedrive. Leadinfo product and integrations overview
When to consider Leadinfo
Evaluate Leadinfo when your decision depends on using a supported integration and a broader follow-up workflow.
When to evaluate Data SDK
Evaluate Data SDK for worldwide company recognition and available visit context; confirm how your team will receive and use results during the trial discussion.
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 integration actions are native to the plan, and are contact or follow-up products priced separately?
- 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.
Run a real handoff to the CRM your team uses. Check what is created, who owns it, and how existing customers are handled.
What this comparison does not establish.
An integration logo does not establish the exact objects, direction of sync, or permitted actions. Confirm these with each vendor.
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.