---
title: "Discussion on \"Unique ID Generation Strategies: Comprehensive Comparison\" | Hashnode"
description: "Discussion on \"Unique ID Generation Strategies: Comprehensive Comparison\". Compare unique ID generation strategies (auto-increment, UUIDs, Snowflake, ULID, NanoID) across different use cases and databases"
url: "https://hashnode.com/posts/unique-id-generation-strategies-comprehensive-comparison/6947881c3556e4062225f30a"
---

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# [Unique ID Generation Strategies: Comprehensive Comparison](https://blog.karthickselvam.com/unique-id-generation-strategies-comprehensive-comparison?utm_source=hashnode&utm_medium=feed)

Compare unique ID generation strategies (auto-increment, UUIDs, Snowflake, ULID, NanoID) across different use cases and databases

Dec 21, 2025 · 13 min read · blog.karthickselvam.com  
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-   [#databases](https://hashnode.com/tag/databases)
-   [#uuid-generation](https://hashnode.com/tag/uuid-generation)
-   [#snowflake](https://hashnode.com/tag/snowflake)

## Written by

[Karthick Selvam](https://hashnode.com/@karthickselvam)

@karthickselvam · Bangalore, India

  
[View profile](https://hashnode.com/@karthickselvam)

Get things done!

Currently serving as Director of Technology at IntraEdge, enabling the delivery of scalable, innovative solutions for fintech partners. With over 14 years of experience in software development, architecture, and management, core strengths include leading strategic initiatives, building resilient systems, and fostering agile cultures. Recent achievements include establishing an Offshore Development Center and expanding agile teams to meet evolving client demands. Proficient in full stack development, cloud technologies, and microservices architecture, with a focus on AWS, Kubernetes, and DevOps practices. Passionate about mentoring teams and driving continuous improvement, leveraging certifications in Scrum and SAFe to implement agile principles effectively. Committed to empowering teams and aligning technology strategies with business goals.

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