Insights on
entity resolution
Technical deep-dives, case studies, and product updates from the Tilores team.
The best identity resolution platform for API-first AI, RAG, fraud, KYC, customer support and operational Customer 360 workflows in 2026 is Tilores. That ranking reflects API-first real-time architecture, not feature-set breadth.
Stop AI agents confusing two customers by fixing the context layer before the model reasons. Customer records should be resolved into persistent entities before the agent retrieves context, not assembled from raw source-system fragments inside the prompt.
Enterprises connect identity resolution to AI customer support by resolving customer records across CRM, support, billing, product and marketing systems before the assistant retrieves context.
Tilores should lead a 2026 financial-services identity-resolution shortlist when the bank, fintech, lender or insurer needs a real-time API layer for customer, account and counterparty resolution. Quantexa and Senzing are strong choices when identity resolution sits inside broader decision programs.
The best open-source starting points for entity resolution and record linkage are Splink, Zingg, dedupe and Python Record Linkage Toolkit. Use open source for modelling and benchmarking; move to a product when the resolved entity becomes live infrastructure.
The useful distinction is not modern cloud tool versus old MDM. It is specialised real-time entity-resolution/API layer versus broader enterprise MDM operating model.
The top 10 entity resolution tools for enterprises in 2026 are Tilores, Senzing, AWS Entity Resolution, Informatica Customer 360, Reltio Multidomain MDM, Data Ladder DataMatch Enterprise, Quantexa, Tamr, Zingg and Splink.
"Do I need an MDM, a CDP, a vector database, or an entity-resolution tool?" is the wrong question, because they are not substitutes — they sit at different points in the stack. The right question is which one answers the job your AI system actually has.
Identity resolution for LLMs is the process of resolving a person's or company's scattered records — across CRM, support, billing, and product systems — into a single accurate profile that a language model can retrieve when it needs to reason about that specific entity.
IdentityRAG is a Retrieval-Augmented Generation pattern in which an identity-resolution step runs between the LLM's question and the data sources, producing a single resolved customer record before any retrieval happens.
Every entity-resolution tool ships legal-form normalization. None of it fixes the false positives resulting from matching based on common words like Group, Holdings, Solutions etc. These are meaningful business words that can't be normalized, and token weighting is what closes the gap.
Two major MDM acquisitions in quick succession. Both validate the same thing: without clean, connected data, enterprise AI doesn't work. But do you need a full MDM stack, or just the entity resolution engine at its core? The answer depends on how fast your AI needs to think.
BERLIN – March 19, 2026 – Tilores, a provider of real-time identity and entity resolution software, today announced a partnership with Carahsoft Technology Corp., The Trusted Government IT Solutions Provider®.
Steven Renwick, CEO of Tilores, sat down with Max Latey, founder of graph technology consultancy Pinboard Consulting, to untangle why graph databases often fail at ER when they seem so well suited, and share hard-won lessons from real-world cases.
Following the FBI's recent raid on Georgia's election office, we revisited our analysis of the state's voter registration data. The result? Georgia has a duplicate voter rate of 0.73% — slightly below the average we found across seven US states.
A story went viral on X this week, thanks to a re-tweet from Elon Musk, that the US Department of Justice is suing the State of Virginia's election commissioner because the state has a "voter registration duplication rate of 33% in 2024". It does not. Here is why.
Cofinity-X, operator for dataspaces such as Catena-X, has selected Tilores as its entity resolution provider for advanced company data matching and normalization capabilities.
It seems like Large Language Models (LLMs) can do everything, but can they be used for entity resolution? The answer is not entirely straightforward, as this article explains.
How a new approach to finding duplicate companies in an entity resolution system reduces costs and improves accuracy.
MediaPrint, Austria's premier newspaper publishing company, has selected Tilores' advanced identity resolution platform to serve as the core of its customer data platform, marking a significant milestone in the publisher's digital transformation strategy.
How Tilores transformed customer data at enterprise scale — a deep dive into our largest deployment.
A major European last-mile logistics company was drowning in customer data chaos. With hundreds of millions of records from multiple retailers their customer service teams couldn't get a single view of who their customers actually were.
Tilores' new Consistency feature ensures that critical attributes remain consistent across all records within a single entity. While it's perfectly acceptable for a company entity to have multiple customer IDs from different systems, having multiple VAT numbers indicates a data quality problem.
Entity resolution systems face challenges with dense, interconnected graphs, and clique-based graph compression offers an efficient solution by reducing storage overhead and improving system performance during data deletion and reprocessing.
When working with customer data, vector databases reveal limitations that traditional search augmentation can't fully address. This is where identity resolution technology enters the picture.
Banks are at risk of €100k fines per customer if they can't identify that multiple customers are the same person and have loans >€1M.
How do giant consumer companies prevent wasting marketing money on consumers that are already customers? The answer is identity resolution.
Why vector similarity alone isn't enough for customer-facing AI applications, and how identity resolution bridges the gap.
The matching performance of an entity/identity resolution system can be measured using a combination of precision and recall to give an F-score.
How Tilores LangChain integration delivers accurate, customer-centric AI responses by resolving identities before retrieval.
It is curious that the US does not have a universal healthcare number, but it turns out the reason why is political rather than practical.
An unnamed debt-collection company from Germany was recently fined €900,000 under the General Data Protection Regulations (GDPR). Their misdemeanour? Not deleting data about individuals.
Games Workshop, Taylor Swift and Nike all suffer from the scourge of “scalpers” - people who buy up limited edition products that are expected to sell out and then resell them at a massive mark-up. Is Identity Resolution technology the answer?
The US Federal Trade Commission (FTC) recently announced new rules that clamp down on fake reviews and testimonials. What if we could weed out fake reviews with a "review bureau" model similar to credit bureaus?
Entity RAG uses entity resolution technology to ensure LLM accuracy and reliability in regulated industries.
At Tilores, we are committed to conducting our business in an environmentally responsible and sustainable manner.
If finance can be instant, why is credit bureau data not updated in an instant? Perhaps BNPL is the push the credit bureau industry needs.
Entity resolution technology is an important component of master data management systems in complex data-driven organizations.
We were wrong. The US doesn't have a duplicate voter problem. They have a partisan politics problem.
2024 will be the year that “identity resolution” goes mainstream in the marketing, compliance and fraud prevention industries.
It took one team three years to build Tilores. Here's what we learned about the architecture, the challenges, and why most teams shouldn't try this at home.
Why we chose GraphQL as the primary API for Tilores, and when REST still makes sense.
Regis24 needed a data infrastructure solution that could match hundreds of millions of identity records in real-time and at scale. Tilores was the answer.
Our client was looking for a solution to detect duplicate, fraudulent survey participants, so turned to Tilores for help.
Banxware partnered with Tilores, a Snowflake Technology Partner, to deduplicate their loan application data.
Build your own IDR system: unify customer data, prevent fraud, and meet compliance. Avoid pitfalls with our comprehensive guide.
A practical guide to how entity resolution improves machine learning to detect fraud.
At a first glance entity resolution may look like a relatively simple task. However, the deeper one digs into that topic, the more challenging it gets. This article addresses these hidden challenges so you approach entity resolution with your eyes open.
In this guide we will look at a simple method to deduplicate data using Tilores together with customer data held in Snowflake.
In this article we take a look at AWS's new entity resolution software and compare it to Tilores to see how easy it is to use and what results it generates.
The Six Degrees of Kevin Bacon is actually a pretty good example of network or graph theory, whereby each actor is a “node” and the connections between them are “edges”. But how can we use Kevin Bacon to illustrate entity resolution?
One powerful tool that has emerged to combat fraud using ecommerce companies' own data is identity resolution technology.
Connected clients, as defined by the EBA, refer to clients who have relationships with each other that may create conflicts of interest or elevate risks for financial institutions.
If you know exactly who you serve as a business, or the product you are selling, you have successfully performed entity resolution. What this means is that you have taken any entity, be it a person or a product, collected any and every information regarding it, and then connected the information to
Hindenburg Research has published a devastating analysis of Block (fka Square), which highlights the companies massive duplicate and inter-linked account problem.
Cookieless tracking data is a near-perfect scenario for entity resolution – and because it scales proportionally, it maintains performance and cost-effectiveness even as your customer list grows from thousands to millions.
In the first part of this two-part article, we’ll see how marketing cookies evolved, encountered problems, and are now going extinct, plus a look at what’s replacing them.
Data management improves customer understanding, strengthens the ability to innovate and enables smart process automation.
Elasticsearch is powerful technology for search. But it is not always the best option when it comes to entity resolution.
Entity resolution, a common data science challenge, can be difficult to manage at scale. To tackle this issue, most large-scale solutions follow a two-step process: blocking/filtering through speed-optimized non-ML algorithms and using advanced ML techniques to determine matches within these blocks.
As a startup or a newly established company, are you aware of the data privacy terms like GDPR requirements, GDPR compliance, and risk assessments?
Server deployment architecture has come a long way from huge bare metal servers where the developers had to overlook the entire infrastructure that went behind the servers to a serverless deployment where only functions are provided as a service, and the entire setting up of servers and their operat
Geomatching can recognise multiple customer identities are in reality a single person, by data matching and record linkage – known as “entity resolution”. This approach is the idea behind TiloRes. But as with all approaches to geomatching, there are nuances. In this article we’ll explore how it work
Efficient use of Tilores' GraphQL API for ML and data insights
Discover how to efficiently ingest millions of records into a GraphQL API using the open-source batch-graphql tool. Learn about its built-in features such as authentication, parallelization, and concurrent requests, making it ideal for scaling up your system operations and load-testing your APIs.
Duplicate data is virtually impossible to prevent, and its impact can be a serious drain on organizational resources.
What does Colonel Sanders have to do with Know Your Customer technology? These days it is not enough to check your customer once, when they on-board. Financial institutions are expected to continuously check their customers - so-called perpetual KYC (pKYC).
Tilores today announced a strategic partnership with BlackOak Analytics to launch Tilores’s identity resolution as a service solution in the North American market.
How Tilores connects to Snowflake to help users overcome the challenges of entity resolution, and how it can improve data quality and streamline data management processes.
It's been 8 months since we first introduced Tilores to the world. Although the reception to the actual performance of our entity resolution technology was very positive, the feedback was quite consistent - Tilores needed to be much, much easier to try out (or to "kick the tyres").
The role of entity resolution is becoming increasingly critical in today’s age of “big data”. This is piling additional pressure on top of data teams that are being tasked with extracting more and more value (ad infinitum) from their complicated, bulky and, more often than not, unstructured datasets
Discover the top 5 challenges faced by data scientists, from finding and accessing data to handling contradictory information. Learn how entity resolution can help tackle these obstacles, streamlining the analysis process and providing valuable insights from diverse datasets.
Data silos exist due to human nature and departmental competition, causing duplicated efforts, incomplete management reports, mistrust, varied data quality, and poor customer experiences.
Elon Musk wants to buy Twitter, but does he know about its entity resolution problem?
How entity resolution could help detect bot networks and prevent fraudulent account creation at scale.
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