Custom software
Engineered.
Business systems, dashboards and APIs built around how your team actually works.
- Internal tools & dashboards
- Customer portals & SaaS products
- APIs, integrations & automation
The fire within
Built to be found.Custom software, web and mobile apps — engineered to rank on Google and AI search.
Ferventum builds your software, site or app — then runs the SEO, AEO and GEO that get it ranked on Google, quoted in answer boxes and cited by AI assistants like ChatGPT, Perplexity and Gemini.
Optimized for
- ChatGPT
- Perplexity
- Gemini
- AI Overviews
Build
Software, websites and apps — engineered from day one.
Custom systems, websites and mobile apps on a fast, modern stack, with speed, structured data and search designed into the code — so what we build is ready to be found the day it launches.
Web development
Built.
Fast, search-ready websites on Next.js and Go — speed and structured data built in, not bolted on.
- Static rendering & edge caching
- Structured data in every template
- An admin your team will use
Mobile apps
Launched.
iOS and Android apps — with the backend, admin and landing page that make them work and get them found.
- iOS & Android apps
- Backend, API & admin panel
- Store release & a landing page that ranks
Get found
Search has three front doors now.
People still type into Google. They also read the answer box without clicking, ask their phone, and ask ChatGPT for a recommendation. Each is a different door into your business — we optimize for all three.
SEO
Ranked.
Be the result Google puts first — for the searches that bring customers, not vanity keywords.
- Technical SEO & Core Web Vitals
- Content strategy and writing
- Authority that lasts
AEO
Answered.
Be the answer in featured snippets, “People also ask” and voice — the result people read without clicking.
- Question & intent research
- Answer-first content
- Structured data that matches the page
GEO
Cited.
Be the source AI assistants quote and recommend when your customers ask them.
- AI visibility audit
- Citation-ready content
- Brand mentions & entity signals
Brand & motion
A brand people remember.
Being found is half the job; being remembered is the other. So we design the identity and the motion too.
Brand design
Logos and identity systems that make you recognizable at a glance — and consistent everywhere.
Learn more about Brand designVFX & motion
Animated logos, explainers, reels and visual effects that stop the scroll.
Learn more about VFX & motionHow we work
From first plan to compounding growth.
One team from discovery to launch and beyond — so what we build and how it gets found are planned together, not handed between agencies.
- 01
Discover
Your goals and customers, what needs building, and where you show up in search and AI answers today.
- 02
Plan
One roadmap for the product and its visibility — what to build, fix and publish, in order.
- 03
Build & optimize
We ship the software, site or app — with SEO, answer-ready content and structured data built in, not bolted on.
- 04
Measure & compound
Rankings, answers, citations and leads tracked over time, each round building on the last.
How we partner with you
A partner, not a vendor.
Search results compound over months, so we work like part of your team — aligned on the same goals, open about the numbers and around for the long run.
Talk to usShared goals
We start from the outcome you care about — enquiries, sales, sign-ups — and plan every ranking, answer and citation around it.
Transparent reporting
You see the same numbers we do: what moved, what did not, and what we are doing next. No ranking guarantees, no vanity metrics.
One dedicated contact
One person who knows your business answers your questions and keeps the work moving.
In it for the long run
Search rewards consistency, so we plan in quarters rather than one-off campaigns — and grow the program as your results grow.
Why Ferventum
Fervent about building things people find.
The name comes from the Latin fervere, to burn. We bring that heat to everything we ship, and the honesty to show you exactly what it did.
Engineering-led
We build the rendering layer ourselves — static HTML, structured data and Core Web Vitals live in the code, not in a plugin.
Made for AI search
Every page we ship is written and structured to be quoted: answer-first copy, clear headings and markup that matches the page.
Fast by default
Pages are pre-rendered, cached close to your visitors and tuned for Core Web Vitals — speed is part of the spec, not a later fix.
One team, end to end
Software, web and app development, search, content, design and motion under one roof — no hand-offs between agencies.
Selected work
Work we are proud of.
Bike price & specs
Bikevai
A bike price and specification guide for Bangladesh: showroom and unofficial prices, full specs, mileage and side-by-side comparison for every motorcycle, scooter and electric two-wheeler.
- Web development
- SEO
Phone price & specs
Mobapex
A mobile phone price and specification guide for Bangladesh: official and unofficial prices in Taka, full specifications and side-by-side comparison, with a phone finder that filters by budget and brand.
- Web development
- SEO
Biography archive
Biography
A reference archive of the people the world searches for: ages, net worth, family, career timelines, awards and fun facts, structured for instant answers, with a Bangla edition.
- Web development
- SEO
- AEO
Escrow marketplace
DealBun
An escrow marketplace for digital services and assets: the buyer's money is held until the work is delivered, with verified sellers, dispute resolution and instant digital downloads.
- Custom software
- Web development
What does Ferventum do?
Ferventum builds custom software, websites and mobile apps — and gets them found. Development and search run under one roof: ranked on Google (SEO), shown as the answer in featured snippets and voice results (AEO), and cited by AI tools like ChatGPT, Perplexity and Google’s AI Overviews (GEO). We also design the brands and motion that make them memorable.
What is the difference between SEO, AEO and GEO?
SEO gets your pages ranked in search results. AEO gets a passage from your page shown as the direct answer — in a featured snippet, a “People also ask” box or a voice reply. GEO gets your brand mentioned and cited inside AI-generated answers. They build on each other: rankings feed answers, and both feed what AI tools cite.
Do you work with clients in other countries?
Yes. We work with clients wherever they are — strategy calls, delivery and reporting all work remotely.
Can you guarantee rankings or AI mentions?
No — no one honestly can, because search engines and AI models decide what they show. We commit to the work, a clear strategy and transparent reporting on what moved.
How do we get started?
Tell us about your business and goals through the contact form. We reply by email with questions or a proposed next step — usually an audit of where you stand today.
Ready to be found?
Tell us what you want to build, or where you want to be found — Google, answer boxes, AI assistants. We will come back with a plan.
The fire within