Service · CRM & ERP

Custom CRM and ERP development and implementation

One system for deals, customers, stock, money and tasks — shaped around how your business actually works.

Discuss your taskEstimate the cost

Typical situations

01

Orders from marketplaces, Instagram and the website live in different windows; a manager merges them by hand and some get lost.

02

The off-the-shelf CRM was set up 'somehow': statuses don't match the real process, no automations, reports don't show margin.

03

Google Sheets outgrew the business: two people edit the same row, there is no change history, access can't be separated.

What's included

How we work

  1. 1

    Brief and process audit — 1–2 days. What the system must do is written down.

  2. 2

    Spec with price and timeline. You track tasks and progress on our client portal.

  3. 3

    Development or setup in iterations: each block is delivered separately and checked on live data.

  4. 4

    Launch, data migration, video guides for the team.

  5. 5

    Warranty on the delivered work, support by agreement.

Pricing

Off-the-shelf CRM implementationfrom ₴8,000sources, statuses, automations, integrations, video guides
Custom CRMfrom ₴60,000pipelines, customers, roles, reports; exact price after the spec
ERP with accounting and stockfrom ₴120,000stock, finance, documents, payroll, audit log
Single integrationfrom ₴6,000BAS, delivery, bank, telephony, marketplace

'From' prices are a guide: the exact quote comes after the brief, in writing, with timelines. Payment in stages; tasks and progress on our client portal.

Estimate the cost

Tick what you need to get a from–to range. Leave a contact under the estimate and we'll name the exact price after a short brief.

What you need

How many people will use the system

Order sources (website, marketplaces, Instagram…)

3
115

Integrations (1C/BAS, delivery, bank, telephony, marketplaces)

2
010

Estimated cost

Ready CRM implementation₴8,000
Integrations × 2₴6,000
Data migration₴4,000
CRM subscription — paid to the vendor directlyseparate
Estimate₴18,000 – ₴24,500

The lower bound is the price if everything is standard; the upper bound covers complexity that only shows up after the brief. The exact price is fixed in writing before work starts.

Get an exact quote

Leave your name and phone — we'll continue in Telegram: I'll clarify a few details there and send the exact price and timeline.

Cases in this area

All cases →

CUSTOM ERP

A boxed CRM/ERP for a trading company: roles, end-to-end audit, tasks, directories, multi-company.

Next.jsTypeScriptDrizzle ORMPostgreSQL
Details →

CORELEX CRM

Self-hosted CRM for law firms with a finance module and a court-case registry.

Next.js 16Prisma 7NextAuth.jsPostgreSQL
Details →

VN ACADEMY CRM

A custom CRM for a medical massage academy: three kanban pipelines, branches in two currencies, Telegram escalations.

Next.jsPrismaPostgreSQLTelegram Bot API
Details →

BAS DASHBOARD

Analytics dashboard for BAS/1C visualizing sales and business metrics.

Next.js 16React 19RechartsTailwind
Details →

BÉGA

A women's handbag e-commerce store with a catalog, filters and keyCRM, Nova Poshta and LiqPay integrations.

Next.js 16Prisma 7keyCRMLiqPay
Details →

USUAL ONE

Online store of insulated bottles with cart, admin panel and SalesDrive CRM integration.

Next.js 16Prisma 7PostgreSQLTailwind v4
Details →

Task breakdowns

All cases →
Magento 2 search not finding SKU: how to fix it
If Magento 2 search is not finding products by SKU, add SKU, color and line to the OpenSearch index as weighted fields. $250–1,000, 3–12 days from the day access is granted.
Website to CRM integration: cost, timeline, pitfalls
Website to CRM integration delivers form and calculator leads within seconds, with UTM data, no duplicates and retries on failure. Cost: $600–3,000, 4–15 days.
Google Ads for Law Firms: Setup From Scratch
Google Ads for law firms is a one-off setup of $450–1,100: Business Profile, call and form tracking, 2–3 search campaigns, training in 5–7 working days.

Frequently asked questions

Off-the-shelf or custom?

If the process is standard (order → payment → delivery), a ready CRM is cheaper and faster: KeyCRM or SalesDrive go live within a week. We build custom when the process is unique, there is stock or production, or licences for 20+ users cost more than development.

How long does implementation take?

A ready CRM — 4–10 working days after access is granted. A custom CRM — from 4 weeks, ERP — from 2 months. Timelines mostly depend on how fast answers and access come from your side.

Do you migrate data from the old system?

Yes: customers, orders, products and history are migrated by scripts with duplicate checks. The old system keeps running until switch-over day.

Who owns the data after launch?

A custom system is deployed on your server or cloud account and the code is handed over. Ready CRMs are registered to your account — we only get access.

Related services

Odoo & ERP modulesAI automationTelegram botsAll services

Discuss your task

Describe your task in a conversation — by voice, text or files. You get a proposal with scope, price and timeline. Or just message us on Telegram or by email.

Discuss your project@soloveynikinfo@lambertain.site

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IDEA?

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@soloveynikinfo@lambertain.sitegithub.com/Lambertain