Custom Plugin Development Cost in Chennai — Full Guide for 2026

How much does custom plugin development cost in Chennai in 2026? The answer depends on whether you mean WordPress plugins or plugins for other software (web apps, SaaS, desktop). This full guide covers both.

In this guide you will learn typical price ranges, what drives cost, and what is included. By the end you will know what to budget for custom plugin development in Chennai.

At Hendoi Technologies we build custom plugins for WordPress, web apps, and SaaS. Chennai-based. Transparent pricing.

Simple (forms, small integrations): ₹25,000 to ₹50,000. Medium (booking, membership): ₹50,000 to ₹75,000. Complex (configurators, multi-system integration): ₹75,000 to ₹1,25,000. Contact Hendoi for a quote.

Simple extensions (₹40,000 to ₹80,000) Single integration, basic module, 1 to 2 weeks. Good for adding one payment gateway or CRM sync.

Medium extensions (₹80,000 to ₹1,50,000) Multiple integrations, custom modules, 2 to 4 weeks. Reporting, workflow automation, partner extensions.

Complex plugin architectures (₹1,50,000 to ₹3,50,000+) Full plugin system, many extension points, SDK for partners. 6 to 12 weeks. For products that need to scale with plugins.

• •Scope: how many extension points or integrations
• •Complexity of each plugin or integration
• •Whether you need a plugin architecture designed from scratch
• •Documentation, testing, and handover
• •Ongoing maintenance

Design (or architecture), development, testing, documentation. Hosting and core product are your responsibility. Optional maintenance can be added. Get a free quote.

Custom plugin development and WordPress plugin development. Transparent pricing. Chennai-based. 3+ years experience. Get in touch.