The Great SaaS Rethink: Why Mid-Size Companies Are Replacing CRM, CMMS and Other Subscriptions with Custom-Built Apps
It usually starts with an email. Your CRM, maintenance or project tool is up for renewal, the price per seat has gone up again, and there is a new "AI add-on" you are told you will need. You look at the usage report and see that a third of the licences you pay for are barely touched.
A year ago, most companies would sigh and sign. In 2026, a growing number of mid-size companies are asking a different question: what if we just owned this software instead of renting it?
This post looks at what is driving that shift, what the numbers say, which applications make sense to build, and how to do it without creating a new headache for your IT team.
The market has changed: SaaS keeps getting more expensive
Software prices are rising much faster than almost anything else a business buys. Vertice, which tracks billions of dollars in software spend, put its SaaS inflation rate at 16.4% in June 2026, up from 12.1% in April.
Zylo's 2026 SaaS Management Index, built on more than 40 million licences, tells the same story:
79% of IT leaders faced price increases at renewal in the past 12 months.
78% reported unexpected charges tied to AI features or consumption-based pricing.
61% had to cut projects because of unplanned SaaS cost increases.
Organizations leave an average of 36% of their SaaS licences unused.
Median SaaS spend has reached $9,455 per employee, and total spend grew 8% even though the number of apps stayed flat.
In other words, companies are not buying more tools. They are paying more for the same tools.
The big vendors are part of this trend. Salesforce raised list prices on its Enterprise and Unlimited editions by about 9% in 2023 and by another 6% on average in August 2025, while launching AI add-ons that start at $125 per user per month.
Meanwhile, building software got dramatically cheaper
At the same time, AI-assisted development (often called "vibe coding"), low-code platforms and cloud hosting have collapsed the cost and time needed to build business software. What used to take a team months can now be prototyped in days.
Retool's 2026 Build vs. Buy report, a survey of 817 builders, found that:
35% of teams have already replaced at least one SaaS tool with a custom build.
78% expect to build more custom internal tools in 2026.
The categories under the most pressure are workflow automation (35%), internal admin tools (33%), BI and reporting (29%), CRM and sales tools (25%), forms and intake (25%), project tracking (23%) and customer support (21%).
Some well-known examples have pushed the idea into the mainstream. Klarna announced it was phasing out Salesforce and Workday in favour of its own consolidated, AI-driven stack. ClickUp built six AI-powered internal tools and cut about $200,000 a year in automation software. Harmonic rebuilt a $20,000-a-year tool internally and now runs 33 custom apps.
Investors noticed too. In early February 2026, a sell-off wiped close to $1 trillion in market value from software and services stocks, a moment the press quickly nicknamed the "SaaSpocalypse." By April, the benchmark software ETF (IGV) was down nearly 22% for the year.
SaaS is not dead. But the balance of power at renewal time has shifted, and buyers now have a real alternative.
The four levers you get back when you own your software
Renting software means accepting someone else's roadmap, someone else's pricing and someone else's idea of how your business should run. Owning it gives you back four levers that most SaaS contracts quietly take away.
1. Customization. Your app is built around your process, your terminology and your approval rules, not the other way around. No more side spreadsheets, workarounds, or paying consultants to bend a generic tool into shape. Fields, screens, workflows and reports match how your team actually works.
2. Feature control. You decide what gets built, when it ships, and what never ships at all. No surprise interface changes, no favourite feature moved to a higher tier, no forced migration to a "new experience." Your roadmap follows your business priorities, and every feature earns its place.
3. AI as a plugin you control. Instead of paying $125 or more per user for a vendor's bundled AI, you plug in the AI you want, such as Azure OpenAI, Microsoft Copilot, Claude or other models, connected securely to your own data. You choose the model, control where your data goes, and can swap providers as better and cheaper options appear. AI becomes a capability you own, not an upsell you are locked into.
4. Cost control. Costs become predictable: a one-time build, plus hosting and support you can see line by line. No per-seat fees, no surprise consumption charges and no renewal-day price hikes. You add users freely and pay only for the cloud capacity you actually use. With 78% of IT leaders reporting unexpected AI or consumption charges last year, that predictability is worth a lot.
The per-seat math: a simple example
Here is an illustrative example for a mid-size company with 20 maintenance technicians and 25 sales and account staff, using public list prices (USD, billed annually, before add-ons and implementation fees):
CMMS: MaintainX Premium at $65 per user per month x 20 technicians = $15,600 per year
CRM: HubSpot Sales Hub Professional at $90 per seat per month x 25 users = $27,000 per year
That is about $42,600 a year for just two systems. If prices rise around 10% a year, which is below the current SaaS inflation rate, the five-year bill is roughly $260,000, and you still own nothing at the end of it.
A custom-built application flips that model. You pay for the build once, then modest hosting and support. There are no per-seat fees, so adding your 21st technician or your 26th salesperson costs nothing extra. For many mid-size teams, that pays back within the first couple of renewal cycles.
Prices are as listed on the vendors' public pricing pages in October 2026 and are shown for illustration only. Your actual costs will depend on your plan, discounts and add-ons.
What to build, and what to keep buying
Building everything is not the goal. The best candidates are tools where you pay for far more than you use, or where you constantly fight the software to make it fit your process.
Strong candidates to build:
CRM and client pipeline tracking
CMMS, work orders and preventive maintenance
Service request and facilities intake
Vendor management, purchase orders and approvals
Project and job tracking
Inspections, checklists and field data capture
Internal dashboards and reporting
Usually better to keep buying:
Payroll and tax compliance
Core accounting and general ledger
Email, identity and office productivity (for example Microsoft 365)
Highly regulated systems where certification is the product
A good rule of thumb: buy the commodity, build the differentiator. If a workflow is how your company wins, you should probably own it.
Three ways to make the switch
1. Build in-house. Your own team builds and maintains the app. This gives full control, but it needs developers, security know-how and someone who is still around to support it in three years.
2. Have a third party build it for you. A partner designs, builds and hands over the application, and can stay on to support it. You get speed and expertise without hiring a full development team. This is the most common path for mid-size companies.
3. Hybrid. A partner builds the core platform and sets up guardrails, and your internal team extends it over time using low-code tools. This is often the sweet spot: you get a solid foundation and the freedom to evolve it yourself.
The hidden risks (and how to avoid them)
The same Retool report found that 60% of builders created software outside IT oversight in the past year. A quick weekend app can feel like a win, until it holds customer data with no backups, no access control and no owner.
To make a custom build last, plan for:
Security and access: single sign-on, role-based permissions and audit logs from day one.
Data ownership: your data in your own cloud tenant, not locked in someone else's platform.
Maintenance: a clear owner and a support plan for updates and fixes.
Migration: a clean move of your historical records out of the old SaaS tool.
Integration: connections to the systems you keep, like accounting, email and Teams.
The fun part: SaaS renewal bingo
If you have been through a few software renewals, you can probably mark off most of this card:
"We have introduced a new pricing tier that better reflects the value you receive."
The feature you use every day has moved to the next plan up.
The AI assistant is "included," but only with a separate credit pack.
The minimum seat count went up, even though your team did not.
Your account manager changed for the third time this year.
Exporting your own data requires a support ticket.
Five or more? It might be time to talk about owning your software.
The real prize: your data in one place, with AI in front of it
The biggest benefit of building is not just the savings. When your CRM lives in one tool, your maintenance data in another and your vendor records in a spreadsheet, nobody gets the full picture.
A custom solution lets you bring your data from different systems into one place and put AI in front of it to unlock its potential. Ask "Which buildings had the most emergency work orders last quarter, and which vendors handled them?" and get an answer in seconds, instead of exporting three reports and building a pivot table.
How Smart Solutions gets you there
We help mid-size and enterprise companies replace expensive, one-size-fits-all subscriptions with software built around how they actually work. And we are not just a dev team: we start by understanding your business, then work with you to finalize the requirements before we build anything.
Our approach:
SaaS stack review: we look at what you pay, what you use, and where the savings are.
Business-first discovery: we map your real workflows, not the vendor's template.
Build: custom CRM, CMMS, work order, vendor and approval apps built on Microsoft Azure, Power Platform and modern web technology, using AI-assisted development to deliver faster and for less capital.
Migrate: we move your data out of the old systems and connect what you keep.
Add AI: copilots and agents on top of your unified data.
Support: ongoing maintenance and improvements, so the app keeps up with your business.
You own the application and your data. No per-seat fees, no surprise AI charges, and no renewal email you dread opening.
Ready to see what your SaaS stack is really costing you? Contact us for a free SaaS stack review, and we will show you which subscriptions you can replace and what you could save.
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