Sometimes a ready-made theme or plugin cannot do what your business needs. Custom development means we design and code the features around your process, not the other way round.
We build custom websites and features with Laravel, PHP, React, and Next.js, and extend WordPress when that is the right fit. You own the code, and it is documented so any developer can maintain it later.
What You Get
Discovery and Scope
We map your process, users, and data, then write a clear specification you approve.
Custom Features
Booking, quotes, calculators, member areas, dashboards, and integrations built to fit.
Modern Tech Stack
Laravel, PHP, React, Next.js, or WordPress, chosen for your needs and budget.
Integrations
Payment gateways, SMS, email, CRMs, ERPs, and third-party APIs.
Quality Testing
Testing at each milestone, with a staging site you can review before launch.
Code Ownership
Clean, documented source code handed over to you, with no lock-in.
Who It Is For
- Businesses whose process does not fit standard plugins
- Startups building a first version of their product
- Companies replacing spreadsheets with a web system
- Teams that need integration with existing software
- Websites that need unique interactive features
- Organisations upgrading an old custom system
Packages and Pricing
Focused build
Starter
৳72,000 one-time
One custom module or a small custom website.
- Up to 5 screens or page templates
- Delivery in 3 to 4 weeks
- 2 rounds of revisions
- Written specification
- Staging site for review
- Source code handover
- 15 days of support after launch
Most popular
Professional
৳108,000 one-time
A custom website or system with several features.
- Up to 8 screens or page templates
- Delivery in 5 to 6 weeks
- 3 rounds of revisions
- User roles and permissions
- One third-party integration
- Admin dashboard
- 30 days of support after launch
Full system
Advanced
৳162,000 one-time
A larger build with multiple integrations.
- Up to 12 screens or page templates
- Delivery in 7 to 9 weeks
- 4 rounds of revisions
- Multiple integrations and APIs
- Reports and data export
- Technical documentation
- 45 days of support after launch
Prices are in Bangladeshi Taka (BDT). Final quotes depend on your exact scope, and every quote is confirmed in writing before work starts. See all packages.
How It Works
Discovery
We study your process and agree on a written specification, timeline, and price.
Design
We design the key screens and the data structure, and you approve them before coding.
Build in Milestones
We develop in stages and share each one on a staging site for your feedback.
Launch and Handover
We launch, hand over code and documentation, and support you after go-live.
Custom Web Development When Templates Are Not Enough
Some businesses outgrow ready-made themes and plugins. You may need a special booking flow, a pricing calculator, a member area, an integration with your accounting or delivery system, or a design that no template can match.
Custom web development means we build the parts your business needs, exactly as they should work. We plan the features with you, design the screens, write the code, test it, and deploy it on a stable server.
We build on proven frameworks such as Laravel, WordPress (custom themes and plugins) and React or Next.js for the front end, so your project rests on a well-supported foundation that other developers can understand later.
Why Custom Development Can Save Money Long Term
Stacking many plugins to imitate a custom feature often leads to slow pages, conflicts after updates and security gaps. A focused custom build does what you need with less code and fewer moving parts.
Custom work also lets you automate steps that currently take staff time, which is often where the real return comes from.
Problems Custom Development Solves
Too many plugins
Replace a fragile stack of plugins with clean, purpose-built code.
Manual processes
Turn spreadsheets, forms and repeated tasks into automated workflows.
No integration between systems
Connect your website with CRMs, ERPs, couriers, SMS gateways or payment systems via APIs.
A design that does not fit any theme
Build your own design system and components from scratch.
Slow, bloated site
Lean code and a tuned database for better speed.
Unclear ownership of code
Clean, documented code in a repository you own.
What We Can Build
Examples of custom features we plan and deliver:
Custom themes
Pixel-accurate WordPress themes built from your design, using blocks you can edit.
Custom plugins
Business logic packaged as a plugin, separate from the theme.
Member and client areas
Logins, roles, private documents and dashboards.
Calculators and quote tools
Price estimators, loan calculators or configurators.
Booking and scheduling
Custom appointment flows with your own rules.
API integrations
Connect to couriers, SMS, CRMs, accounting tools or your own systems.
Admin tools
Back-office screens for your staff to manage data.
Headless front ends
React or Next.js front ends powered by WordPress or Laravel APIs.
Data import and export
CSV, Excel or API sync with your existing data.
Technology Stack
We choose the stack that fits the project, not the other way around:
- Laravel
- PHP 8
- WordPress (custom themes and plugins)
- React
- Next.js
- Node.js
- MySQL / MariaDB
- PostgreSQL
- REST APIs
- Git / GitHub
- Docker
- Linux servers
- Cloudflare
Engineering Standards
Custom code is only as good as the process behind it. Every project follows these practices:
- Written scope and feature list approved before coding
- Version control in Git, with the repository handed to you
- Separate staging site for testing before going live
- Input validation and protection against common attacks (SQL injection, XSS, CSRF)
- Role-based permissions for every admin feature
- Readable, commented code following framework conventions
- Performance checks on database queries
- Deployment notes and basic technical documentation
- Backups configured before launch
- Handover of all credentials and accounts
Budget Guide
Custom work varies, so packages are starting points. We give a fixed quote after a short discovery call.
- Starter (৳72,000): one main custom feature or a custom theme on a focused site.
- Professional (৳108,000): several custom features, integrations and a staff admin area.
- Advanced (৳162,000): larger systems with multiple user roles, APIs and complex workflows.
- Start with a 50% advance; the balance is due on delivery.
After Launch
We fix bugs found in the support period at no extra cost. You also receive the code, documentation and access so you are never locked in.
For new features or ongoing development, we can work on a monthly retainer or quote each change separately.
Is Custom Development Right for You?
Custom work is usually worth it if:
- Your process is a key part of how you compete
- You repeat the same manual task many times a week
- Off-the-shelf tools need too many workarounds
- You need to connect several systems together
- You expect the feature to be used for years
- If none of these apply, a standard Business Website package may be better value, and we will tell you so.
Why Work With Spider ITS
Developers who explain clearly
We describe options and trade-offs in plain language before you decide.
Security-minded code
Our security team’s experience shapes how we write and review code.
You own the code
Repository, documentation and credentials are handed over.
Staging first
Changes are tested on a copy of your site before going live.
Fixed quotes
A written scope and fixed price for each phase.
Long-term partner
We can maintain and extend the system as your business grows.
Frequently Asked Questions
How do you price custom work?
After a short discovery call we write a scope and give a fixed price for that scope. The packages show typical starting points.
Will I own the source code?
Yes. When the project is paid in full, you receive the complete source code and documentation.
Can you work with our existing system?
Usually yes. We review the existing code first and tell you honestly whether to extend it or rebuild.
Do you offer maintenance after launch?
Yes. We offer monthly support plans for updates, fixes, backups, and new features.
Can you work on a site another developer built?
Usually yes. We start with a code review to understand the current state, then tell you honestly whether to extend it or rebuild parts of it.
How do you price changes during the project?
Small adjustments within the agreed scope are included. New features outside the scope are quoted separately before we build them, so there are no surprises.
Do you sign an NDA?
Yes, we are happy to sign a reasonable non-disclosure agreement before you share sensitive business details.
Have a Custom Idea in Mind?
Describe what you want to build. We will reply with questions, a suggested approach, and a clear quote.