Custom web development for missing features

Pentaclay is a B2B website design agency that also writes custom code. We add the feature your website builder can’t do, and your team keeps editing the rest.

Corvane, our own studio concept site, designed and hand-coded by Pentaclay

Companies that trusted us with their website

  • Machine Football AI
  • Fronterra
  • Axon Park
  • Comtel
  • NOCAP Sports
  • Freehold Wealth
  • UpThrive
  • Caretutors
  • Cills
  • TSCO Racing
  • Amato’s Auto Body
  • Pixelaa

Before you add custom code

The four questions we hear most, and how we answer them.

Kazi Mohammed ErfanFounder, Pentaclay
  1. You

    Can our site connect to the other tools we use?

  2. Yes. We connect your site to the service or API it needs, then set it up and test it on the live page. On Comtel’s site, the address check in the first screen connects to an outside service.

  3. Comtel home page on a laptopComtelThe coverage check connects to an outside service.
  4. You

    Our website builder can’t do one thing we need. Can you add it?

  5. Yes. We build that part in code and add it to your site. Your team keeps editing the rest without a developer.

    • Code components for Framer
    • Custom code in Webflow
    • Components for a Next.js site
    • Your editor still works
  6. You

    Will custom code hide our pages from Google and AI search?

  7. Not if it’s built right. AI crawlers don’t run scripts, so we keep your text in the page and check it before it goes live.

    • Your text stays in the page
    • SEO basics kept on every page
    • Readable by Google and AI search
  8. You

    Can we know the price before anyone writes code?

  9. Yes. You get the scope, price and date in writing within 3 business days of the call.

    • A 30-minute call with Erfan
    • Written scope and a fixed price
    • The date in your contract
Tell Erfan what your site can’t do yet…Book a call

What you get with custom web development

The part your site was missing, built in code and handed over to you.

Code components

The part your page builder can’t do, built in code for the platform you use.

  • Code components for Framer
  • Custom code in Webflow
  • Components for Next.js sites
  • Made to fit your design

Integrations

Your site connected to an outside service or API, set up, tested and working on the live page.

  • Your site talking to an outside API
  • A live check before sign-up
  • Set up and tested
  • Working on the live page

Readable by AI search

AI crawlers read the raw page and don’t run scripts, so your text stays in the page.

  • Text in the raw page
  • SEO basics kept on every page
  • Readable by Google and AI search
  • No text hidden behind scripts

Your editor still works

Your team keeps editing the rest of the site without a developer.

  • The rest of the site stays editable
  • Forms and analytics still working
  • Checked on phones and laptops
  • Design QA before it goes live

Code handover

The code and every account move to you once the project is paid.

  • The code, handed over
  • Every account handed over
  • A recorded walkthrough
  • 30 days of free fixes

A live check we’ve built into a client site

On Comtel’s Webflow site, visitors check their address against an outside service before they pick a plan.

Comtel

  • B2B + B2C
  • Telecoms
2025–2026

Visitors check their address before they see a plan

Nobody can sign up until they know fiber reaches their street. So the address check sits in the first screen, one switch splits home and business, and the team updates the plan cards in Webflow itself.

  • 2audiences on one page, home and business
  • 3worries answered on the page: router, contracts and install time

Proof, not promises. What our clients say

NOCAP Sports
“Working with Kazi was great, and we’re very pleased with the outcome.”
Nima NejadNima NejadChief Creative Officer, NOCAP Sports
140+clients in the US, UK, EU and Australia
Comtel
“Was always willing to assist to go above and beyond.”
Comtel CommunicationsWebflow site, 2026
12 yearsof design experience
5.0★★★★★From 7 reviews on Contra. Hired 18 times.
“The experience was truly outstanding. … Every task was completed on time…”
Verified client on ContraRead the reviews
225+banks and fintechs use software our founder designed

How a custom development project runs

Tell us what the site can’t do

Tell us the one thing your site can’t do yet. We scope, price and date it before we write any code.

What you get

  • A 30-minute call with Erfan
  • Written scope, price and date
  • Contract within 3 business days
  • What it connects to, agreed first

We design it to fit your site

We design the part to match your site, on desktop, tablet and phone.

What you get

  • Made to fit your design
  • Desktop, tablet and phone
  • Where it sits on the page
  • A written update every week

We build it and connect it

We build the component or integration into your site and connect it to the outside service.

What you get

  • A code component or integration
  • Connected to the outside service
  • Your text kept in the page
  • The rest of your site untouched

We check it on the live page

It has to work on the live page, not just in a demo.

What you get

  • It does its job on the live page
  • Checked on phones and laptops
  • Forms and analytics still working
  • Readable by Google and AI search

The code is handed over

The code and every account move to you, with 30 days of free fixes.

What you get

  • The code, handed over
  • Every account handed over
  • A recorded walkthrough
  • 30 days of free fixes
Book a call

After the call, you get the scope, price and launch date in writing within 3 business days.

Built into the platform you already use

We add custom code to the site you already have, so your team keeps its editor.

  • Framer

    For code components inside a Framer site your team edits.

  • Webflow

    For custom code where Webflow can’t do it on its own.

  • Next.js

    For components in a Next.js site your engineers own.

Also in our toolkit

  • FigmaDesign
  • ReactCode
  • AstroCode
  • Tailwind CSSCode
  • TypeScriptCode
  • HTML and CSSCode
  • GSAPMotion
  • LenisSmooth scroll
  • Three.js3D
  • WordPressWe move sites from
  • LovableWe move sites from
  • BoltWe move sites from

Why Pentaclay? Others do part of the job. We do all of it

PlatformCopywritingCustom designAI searchFixed priceOngoing support
Pentaclay One team writes, designs and builds your site.We write every page for your customers.Every page designed for you, not a template.Google and AI search can read every page.Price and launch date are in the contract.30 days of free fixes, then website maintenance if you want it.
In-house teamA full-time designer on your payroll.Some designers write. Most don’t.A good designer can do great work.Depends on who builds the site.You pay a salary every month.They’re on your team.
Creative agenciesStrong design, higher prices.Copywriting often costs extra.Strong design.Usually built well.Some quote a fixed price. Big projects often run late.Usually a separate retainer.
FreelancersGood for small jobs.Usually you write them.Quality changes from person to person.Depends on how they build it.Often paid by the hour.Depends on whether they’re free.
Build it yourselfLovable, Bolt and similar tools.You or the AI write them.Templates, not custom design.AI search usually sees almost no text.A cheap monthly plan. You set the date.You fix it yourself.

Is custom development the right fit for you?

This is for you if

  • Your site works, but it’s missing a feature your customers need.
  • You want one feature or integration added, not a whole new site.
  • Your site needs to connect to the other tools and services you use.
  • Your team wants to keep editing the site in the editor it already uses.

Not for you if

Questions about custom web development

Can’t find your answer?

Book a call and let’s talk.

Book a call

Or email us at contact@pentaclay.com

What’s the difference between custom web development and a Next.js site?

Custom development adds code components or integrations to the site you have. A Next.js site is custom-coded from end to end: that’s our Next.js development service.

Can you connect our website to an outside API?

Yes. On Comtel’s site, the coverage check in the first screen connects to an outside service that looks up the address. See the Comtel case study.

Do you build custom Framer components?

Yes. We build code components for Framer sites, and we publish Framer components of our own.

Will custom code hide our content from AI search?

Not if it’s built right. AI crawlers read the raw page and don’t run scripts, so we keep your text in the page.

Can our team still edit the site after you add custom code?

Yes. We add the part you’re missing and leave the rest of the site as it is, so your team keeps editing it without a developer.

Who owns the custom code?

You do, once the project is paid. The site, the code and every account are handed over to you.

How much does custom web development cost?

It depends on what we build and what it connects to: every integration has to be set up and tested. We quote it after a 30-minute call, with a fixed scope, price and date in writing within 3 business days. Starting prices are on our pricing page.

Can you do one small tweak?

Yes. Book a call and tell us what you need; we quote it after the call. When the part has to fit your design, your platform and your launch date, the price goes in the contract.

Your business grew up. Your website should too

If customers need a demo just to understand what you sell, your website isn’t doing its job.

  • We sign an NDA on request.
  • You own the site, the code and every account once it’s paid.
  • Your first call is with Erfan, the founder.

Kazi Mohammed ErfanFounder

What do you need?
Budget

Don’t want to fill in the form? Book a call directly

Not sure? Ask AI about Pentaclay

Pentaclay, in short

Pentaclay is a B2B website design agency for AI companies that sell to enterprises. We write, design and build marketing websites in Framer, Webflow and Next.js, and stay to help after launch. Pentaclay LLC is registered in New Mexico, USA; our team works from Dhaka, Bangladesh, with calls until 12:30pm US Eastern. Founded in 2023 by Kazi Mohammed Erfan, who brings 12 years of design experience.