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Custom web services, CRM and ERP development

Web services and business systems

CRM, ERP, corporate portals and SaaS built around your processes — no off-the-shelf modules. A working CRM MVP in 2 weeks.

Retainer₽0 + from ₽45,000/mo
Fixedfrom ₽150,000
MVP CRM
2 weeks
Firmly project screenshot
A prototype in 48 hours

We show it first — you pay only if you like it

Order a prototype
01
A 20-minute call
We go through the task and the key scenarios.
02
A contract with no prepayment
With a company or a sole proprietor. You pay only after accepting the prototype.
03
A prototype in 48 hours
Clickable key screens of your system.
04
You decide
If you like it, you pay for the first stage. If not, we cancel the contract and you owe nothing.

What this covers

Five kinds of systems. Each has its own time to a first working version.

Core expertise
Cloud and online services
Customer accounts, marketplaces, booking and order services, platforms with integrations and APIs. Dozens of launched services behind us.
Working MVPfrom 1 month
CRM systems
Built around your real process — sales, service, manufacturing or logistics. No template modules.
Working MVP — in 2 weeks
ERP systems
We assemble the core on our ready foundations around your processes: manufacturing, logistics, finance, sales.
A working system — 2 months plus rollout
SaaS and startups
Prototype, design and product — plus an outside view on the market launch.
MVP — from 3 weeks, exact timing after we review the idea
Corporate portals
Requests, approvals, surveys and internal communication — instead of paper and email.
An MVP with the key scenarios — 1 month
Not sure which type your task is? Describe it — we will tell you and estimate it within an hour.Describe the task →
Guarantee

Price and deadline — in the contract

The price will not grow
The quoted sum is fixed in the contract. It changes only if you decide to expand the scope.
If we miss the date, we pay
The MVP delivery date is written into the contract. Each week of delay is minus 5% of the project price, up to 30%.
Live demos

Open the system and click through it

No signup and no sales call. Two systems for different businesses — the interface is built for the task, not from a template.

The data is fictional — click anything
ERP demo: site map, daily progress, warehouse and shift alerts
Web services · ERP

ERP for geological exploration, SeverGeo

Sites on a map, daily progress, shift timesheets, equipment and a warehouse with stock in days.

Open the ERP demo →
CRM demo: couple pipeline, couple cards and a free-dates calendar
Web services · CRM

CRM for the Vesna wedding agency

A couple pipeline, a couple card, estimates with margin, a season calendar and vendors.

Open the CRM demo →

Projects in this area

All projects →
Founder of ESK Solutions
Who is responsible
“I am personally responsible for the price, the deadline and the result of every project. If something goes wrong, write to me directly — no account managers.”
Alexander Antipin
Founder of ESK Solutions. In software since 2006, the company since 2012
Calculator

Price a project in 2 minutes

Five questions, and you see the price and the timeline in both models. No phone and no email.

  1. 1System type
  2. 2Scale
  3. 3Features
  4. 4Integrations
  5. 5Result
Step 1 of 5
What do you need built?
Pick one option

Common questions about web-service development

If your question is not here, write on Telegram — we reply within an hour.

How much does a CRM or web service cost?

A fixed price from ₽150,000, a working CRM MVP from 2 weeks. Or ₽0 for development and from ₽45,000 a month on a retainer, with a 10-month minimum.

What can a 2-week MVP include?

A working version with the key scenarios. For a CRM that is client cards, a sales pipeline, tasks, roles and basic reports. The rest is added in later stages.

Can you connect our 1C, telephony or website?

Yes. We integrate 1C, telephony, the website, email, messengers, banks and any API service. Each integration is a separate quote line, priced in advance.

Can data be moved from the old system?

Yes: from Excel, another CRM or a database, with duplicates cleaned and history kept.

Where will the system be hosted?

On your servers or in the cloud — your choice. If it holds personal data, we host it in Russia under 152-FZ.

Who owns the code?

On a fixed price the code is yours after payment. On a retainer the code can be bought out.

Custom web services and CRM: what we build, timelines and prices

What we build

CRM and ERP systems, corporate portals, SaaS, customer accounts, marketplaces and online services with integrations — around your company’s processes, with no template modules.

Time and cost

A working CRM MVP from 2 weeks, a corporate portal from 1 month, an ERP from 2 months with rollout. The price is fixed in the contract: from ₽150,000, or ₽0 for development on a retainer from ₽45,000 a month.

Technology and integrations

Web apps with a responsive interface, APIs for mobile apps, integrations with 1C, telephony, banks and marketplaces, hosted in the cloud or on your servers.

Which system do you need?

Describe the task in a couple of sentences — we will name the system type, the timeline and the price in both models. We reply within an hour.

Reply viawithin an hour