AI-Powered Web Applications
AI applications with real business leverage
Chatbots that actually resolve tickets, AI agents that handle busywork, GPT and Claude integrations woven into your workflows, dashboards that explain themselves. We build AI features that save hours daily, not demos that impress once.
- 513+ projects delivered
- ★ 4.9 from 678 verified reviews
- Clients in 20+ countries
Trusted by brands worldwide
Projects launched
Fiverr rating
Years experience
Countries served
Everyone has tried AI, few have shipped it
Most companies are stuck between a chatbot trial that embarrassed itself and a vague mandate to use AI somewhere. The gap is engineering: real AI features need your data connected safely, guardrails that prevent nonsense, and integration into the tools your team already lives in.
That is our lane. We identify the workflows where AI genuinely pays for itself, connect models like GPT and Claude to your systems properly, and ship features your team trusts because they are accurate, fast and auditable.
Why brands choose Devjour
Not just another development agency: a growth partner focused on what your website earns, not just how it looks.
678 verified 5-star reviews
A 4.9 rating across 678 Fiverr reviews and 500+ delivered projects. Our track record is public and verifiable.
Conversion first, always
We measure success in revenue, not deliverables. Every layout, feature and line of copy exists to move buyers to checkout.
Fixed quotes, zero surprises
You get a fixed price and timeline before we start. No hourly meters, no scope-creep invoices.
Senior team, direct access
You talk to the people doing the work, including experience building for top US brands at Sharma Brands.
What you get
Customer support AI
Chatbots grounded in your docs and order data that resolve questions and hand off gracefully.
GPT & Claude integrations
Model-powered features inside your product or admin: drafting, summarizing, extracting, deciding.
AI agents & workflow automation
Multi-step busywork handled automatically: data entry, triage, reporting and follow-ups.
Retrieval over your data
Ask questions across documents, tickets and databases with cited, trustworthy answers.
AI dashboards
Analytics that explain the numbers in plain language and flag what needs attention.
Safety & cost control
Guardrails, evaluation, human review paths and token budgets so quality and spend stay predictable.
Industries we serve
- Ecommerce
- SaaS
- Healthcare
- Finance
- Logistics
- Professional Services
Our process
You always know what happens next. From the first call to 30 days of free post-launch support.
Case studies
All case studiesCustom & Gifts
Jetpack Stickers
Full website build for a custom sticker company, including a live sticker configurator where customers design, price and order in one flow.
Challenge, solution and results →Home & Lifestyle
Drool Art
Full website build for an art-print brand, with dynamic product framing so shoppers preview any artwork in any frame and size, live.
Challenge, solution and results →Sports & Fitness
Timeless Jump
Full website build for a jump-rope brand, with individually designed product pages for every rope, mat and accessory in the range.
Challenge, solution and results →What clients say
Real reviews from verified Fiverr clients
“Had a great experience with Devjour Tech. He built me a full website with lots of customized sections that required a professional web designer. It's tough these days to find people who can actually do what they say they can do. I am so happy I have found a developer that I know can confidently do the work that is needed. 5 stars!!”
“Great service and went above the required job! I wanted help with some specific coding and font adjustments, the coding has now allowed me to fully control the font sizing with an adjustment tool which is super helpful! Small issues with the website were also fixed. Would highly recommend if you are looking for a coding expert for your Shopify store!”
“We are very happy with the work delivered. He helped us solve several bugs and issues we had on our website and was extremely helpful throughout the entire process. Communication was always professional and efficient, and he paid great attention to detail while following all the guidelines we provided.”
“This is the second project we have worked on and I have been completely satisfied each time, the work was executed professionally and he did what he said he would do. Highly recommend.”
The Devjour difference
An investment that pays for itself
A faster, conversion-focused website is not a cost, it is infrastructure for growth. The work we do is aimed squarely at the numbers that move your business:
- More completed checkouts
- Higher average order values
- A better mobile experience
- Lower bounce rates
- Increased repeat purchases
Technologies we use
OpenAI GPT
Anthropic Claude
Next.js
Node.js
Python
PostgreSQL- Vector DBs
AWS
The team behind your project
Meet the companyMore Full Stack services
AI-Powered Web Apps questions
Which AI model do you use?
Whichever fits the job: GPT, Claude or open-source models, chosen by accuracy, cost and data-privacy needs. Builds are model-agnostic so you can switch later.
Is our data safe with AI features?
Yes, by design: scoped data access, no training on your data via API defaults, redaction where needed and audit logs of every AI action.
What does an AI project cost?
Pilots that prove value on one workflow start small and ship in 2 to 4 weeks. You see real results before committing to a bigger rollout.
Can AI connect to our existing tools?
That is where the value is: email, helpdesk, CRM, ecommerce and internal databases connected so AI acts inside your real workflows.
Not ready to start yet?
Free AI Opportunity Assessment, on us
Tell us about your website and we will send back honest, specific recommendations. No strings attached.
Ready to grow with ai-powered web apps?
Free 1-hour strategy call. Clear plan, fixed quote, zero obligation.