AI-first
development studio

Custom AI tools and software for small and mid-size companies. Built around your processes — not someone else's template.

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Who we are

Small business —
smart business

Diamond Octopus builds flexible, custom AI and IT tools for small and mid-size businesses. We design solutions specifically for you. Hand routine tasks to AI, free up time and resources for growth — or rest.

An honest note

AI won't do everything for you

Your business is your business — we won't promise a robot that runs it for you. But we will help you offload the routine: customer questions answered in your voice, documents handled without leaving your computer, inventory tracked through Telegram, leads pre-qualified before they ever reach your inbox.

AI toolingAutomation pipelinesCustom CMSTelegram Mini AppsPrompt engineeringPython · LangChainMultilingual SEO
01What we build

Four things we do well


01

Custom applications

Web apps and platforms built around your business — not around someone else's template. From customer-facing products to internal tools your team uses every day.

Examples

multi-service platforms · internal dashboards · document management · AI assistants · recommendation engines · personal workspaces


02

AI automation pipelines

Background workers that gather, clean, classify, and act on data — quietly, on a schedule, without manual handling. The kind of work that used to take a person a day every week.

Examples

automated content management · web scraping · document processing · inventory automation · customer-feedback analysis · scheduled aggregators


03

Custom websites with proprietary CMS

Bespoke websites with admin panels designed around how you actually work. Multilingual, SEO-engineered, fully yours — no WordPress, no third-party platform, no monthly seat fees.

Examples

corporate sites · multilingual platforms · e-commerce · AI-assisted content tooling · SEO foundations · third-party integrations


04

Telegram bots and Mini Apps

Native Telegram experiences for the place your customers already are. From a single-purpose bot to a full Mini App with payments, AI chat, and a custom admin panel.

Examples

booking · payments · AI chat · Mini Apps · sales & inventory · course delivery · tracking & notifications


Most projects span more than one. Tag a project with as many as fit.

02Selected work

Cases

FIG.01Platform · Pipeline

Defacta

An agentic fact-checking pipeline. 10+ specialised LLM agents coordinate to dissect news articles and verify claims against live sources.

LangChain·Claude·FastAPI·Supabase
FIG.02Website + CMS

LUME

Luxury real estate platform with custom CMS, AI-assisted listing intake, and SEO that's engineered, not bolted on.

React·FastAPI
FIG.03Mini App

AvencoBot

Subscription Mini App for construction professionals — 32 stages of renovation tech-cards, paid access in Telegram.

Telegram·YooKassa
FIG.04Platform · Pipeline · Bot

a/d/u

Multilingual architecture & design daily — five languages, 30+ source publications, PWA + Telegram channel.

React PWA·Typesense·DeepL
03Approach

Why us

01

Process

During consultation you walk us through how your company actually runs, what tools you already use, what's working, and what could be better.

02

Empathy

We work with code and AI, but also with people. What sets us apart is attention to the small, human details that matter to a small business.

03

Prompt engineering

We love problems where breadth of perspective and emotional intelligence matter — exactly the skills modern prompt engineering rewards.

04

Optimization

We isolate the routines that quietly eat your team's time — and quietly automate them. AI won't bake your bread, but it'll handle your paperwork.

05

Flexibility

Our applications are built fully in Python, which makes them flexible and tunable to your exact business — no off-the-shelf trade-offs.

06

Integrations

Most tools you already use expose APIs. We chain several into one calm ecosystem — your stack working together for once.

04Process

How we work.


  1. 01

    AI estimate

    Use our Brief Assistant to draft a rough scope and get a feel for complexity before you talk to a human.


  2. 02

    Live consultation

    In a €35 consultation we discuss your processes and decide which solutions fit best.


  3. 03

    Spec & quote

    We write a full technical spec with stages and integrations. The €35 consultation is credited toward the project.


  4. 04

    Development

    Anywhere from 3 days to 1–2 months depending on scope. A typical Telegram bot ships in about a week.


  5. 05

    Testing

    Joint testing and debugging with you. Two rounds of revisions are included in the project price.


  6. 06

    Support

    One month of post-launch technical support is included. Ongoing support arrangements are quoted separately.


  7. 07

    Result

    You get back the time the routine was eating — to grow the business, or to rest.


05Pricing

How we price work

Every project is custom, so we don't publish fixed rates. We work in two formats:

01

Per-project quote

Based on your brief, we prepare an estimate and a technical spec. Includes two rounds of revisions and one month of post-launch support. Additional features quoted separately.

02

Hourly billing

For small tasks — tweaks, integrations, advisory — that fit into 2–3 days. Useful when the scope isn't clear upfront.

€35 consultation

Credited toward your final quote if you proceed with the project.

Contact

Ready to talk?