Top Free Identity Resolution Software - Page 2

How Many Identity Resolution Software Products Does G2 Track?

Total Products under this Category: 74

Category Stats (Nov 2026)

  • Average Rating: 4.36/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Listrak (+0.31%) - Among all products in this category, Listrak recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Identity Resolution Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,600+ Authentic Reviews
  • 74+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Identity Resolution Software

G2 Grid® for Identity Resolution Software plotting products by satisfaction and market presence

Highlighted products: Data 360 (formerly Salesforce Data Cloud), Informatica MDM & 360 Applications, Senzing, Tealium, Wunderkind, Tie, Signal, and Treasure Data Customer Data Platform.

Underlying data: [Grid® JSON](https://www.g2.com/categories/identity-resolution/grids.json?focus%5B%5D=data-360-formerly-salesforce-data-cloud&focus%5B%5D=informatica-mdm-360-applications&focus%5B%5D=senzing&focus%5B%5D=tealium-2026-08-12&focus%5B%5D=wunderkind&focus%5B%5D=tie&focus%5B%5D=transunion-signal&focus%5B%5D=treasure-data-customer-data-platform)

Upstack Data

Upstack Data is the #1 Most Reliable Ad Tracking Software For Shopify — a server-side tracking and identity resolution platform for brands running Meta, Google, and TikTok ads. It captures visitor and conversion events server-side rather than in the browser, reducing the data loss caused by ad blockers, iOS privacy restrictions, and cookie expiration. By resolving visitor identity across devices and sessions, Upstack enriches the data sent to ad platforms and Klaviyo — improving attribution accuracy, lowering customer acquisition costs, and recovering revenue from abandonment flows. Core capabilities: server-side Conversion API, cross-device identity resolution, multi-touch attribution, and Klaviyo abandonment recovery. Built for DTC Shopify brands · Plans from $249/mo · 21-day free trial · 60-day money-back guarantee

Who Is the Company Behind Upstack Data?

wehave

One platform to run sponsorship, hospitality and B2B ticketing. wehave is the all-in-one platform built specifically for sports sponsorship and partnership teams, not a generic CRM or spreadsheet stretched to fit sports. It brings pipeline, contracts, rights tracking, hospitality, ticketing, reporting, and partner portals into one connected workspace. Commercial teams use wehave to stop losing rights in spreadsheets, automate guest lists and matchday check-in (no more WhatsApp/email chains), generate branded activation reports automatically, and give every partner a real-time portal of their own rights and deliverables. Coach Vic, wehave's AI commercial director, helps set up workspaces, drafts assets, and answers questions along the way. Trusted by 50+ clubs across Europe including Royal Antwerp FC, Standard de Liege, Tomorrowland, PSV and Feyenoord,

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate wehave?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.1/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • What is your organization's estimated ROI on the product (payback period in months)?: 3.3/10 (Category avg: 10/10)

Who Is the Company Behind wehave?

  • Seller: wehave
  • Year Founded: 2023
  • HQ Location: antwerpen, BE
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®
  • Phone: +32479797605

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of wehave?

Alanna Iwuh
A
Researched and written by Alanna Iwuh
Updated October 3, 2024