Custom All-In-One Systems: CRM, Automation & Web Apps in Kenya
Custom all-in-one business systems are bespoke software platforms that replace spreadsheets and generic CRMs with one tool built around how a company actually runs. Nimus develops custom web applications, client portals, CRM and ERP modules, automated workflows and M-Pesa Daraja API integrations for Kenyan businesses, with 3 months of free support.
Custom-engineered web applications, client portals, automated CRM workflows, and M-Pesa-integrated business systems that unify sales, marketing, and operations in one platform.
Your Whole Business In One Place
Not another off-the-shelf CRM you'll stop using in a month. A system built around how your business actually runs.
Most businesses run on WhatsApp chats, three spreadsheets and someone's memory. It works until it doesn't, and then leads, money and time leak out.
We build one custom system that holds it all: your website, your team, office operations, your sales pipeline, your leads and your finances. Built for your workflow, not a template's. And you get 3 months of free support after launch so your team actually uses it.
Built for: Growing businesses that have outgrown spreadsheets and are tired of paying for CRMs that never fit.
Investment: From KES 300,000, one-off build. Exact written quote after a free call.
What You Get
- Custom web applications and client portals
- CRM with a sales pipeline built on your stages
- M-Pesa Daraja API payments and reconciliation
- ERP modules: team, office operations, finance
- Automated SMS, WhatsApp and email workflows
- Website and lead capture connected
- 3 months free support after launch
Works Best With These Services
Every service is one part of a single sales engine. Here is how the other parts fit.
Branding & Positioning (Corporate Identity & Brand Strategy)
Name, logo, assets and a position in the market that makes you the obvious choice.
See the serviceWebsite As A Sales Engine (Web Design, E-Commerce, SEO & AI Search)
Not a brochure. An engine that captures quality leads and a backend to manage them.
See the servicePhotography & Videography (Commercial Visual Production)
Directed shoots on high-end cameras, drones and gimbals, all on your visual identity.
See the serviceSocial Media Content That Sells (Content Marketing, Copywriting & Paid Ads)
Real graphics and video, not AI slop, plus Meta, TikTok and Google campaigns that bring leads.
See the serviceSocial Media & Website Management (Full-Funnel Retainer Growth)
We run your socials and keep your website sharp, so you can run the business.
See the serviceCustom All-In-One Systems: Questions We Get Asked
Straight answers. If yours is not here, ask me directly.
Custom systems from Nimus start from KES 300,000 for a focused build such as a CRM or client portal. Larger ERP-style systems cost more. There are no per-seat licence fees, and every system includes 3 months of free support.
Yes. We integrate M-Pesa through Safaricom's Daraja API for STK Push payments, paybill and till confirmations and automatic reconciliation, so every payment is matched to the right customer, invoice or order without manual checks.
Yes, that is usually the goal. We map how leads, tasks, approvals and payments move through your business today, then build one system that holds them all, with roles and permissions for your team and reports for management.
You do. Your data is yours, and at handover you receive access, documentation and training. Hosting is quoted up front.
Start Your Project
Tell me where your business is and where you want it. I'll reply within 24 hours to set up a free 15-minute call.
