AppexTECHNOLOGY

Client Results

What getting this right looks like

Anonymized project profiles from real engagements — the situation, what we built, what changed, and what we learned.

Client details below are anonymized. Metrics represent outcomes from specific engagements; individual results vary based on scope, team, and context. We share these to give an honest picture of what custom software projects produce — not to imply guaranteed outcomes.
Professional Services

A 48-person consulting firm replaced three per-seat tools with a self-hosted platform

Platform customization · CRM · Client portal

The situation

The firm was running HubSpot CRM, a project management tool, and a time-tracking SaaS — all per-seat, all disconnected. Monthly spend had crossed $4,600 and was growing with every hire. Data lived in three systems; nothing talked to anything else.

What we built

We deployed a self-hosted, customized CRM with a built-in client portal and project tracking. The three tools became one — hosted on the firm's own AWS account, with all data owned and exportable. Integration with their accounting tool automated invoicing that was previously manual.

What changed

Hosting costs settled at roughly $160/month. The per-seat bill dropped to zero. Staff stopped re-entering the same data across systems, and leadership had a single view of pipeline, active projects, and utilization for the first time.

"We knew the software was costing us money, but we hadn't added it all up across three tools. Once we did, the decision was obvious. The switch paid for itself in under a year, and every new hire is now free."

— Partner at a regional management consulting firm

Lesson learned

The per-seat cost of multiple disconnected tools compounds faster than the per-tool cost suggests — and the hidden cost is the manual work your team does connecting them. Self-hosting isn't just cheaper; it removes the friction your team has quietly learned to live with.

Read: Customizing Twenty CRM →
E-commerce

A growing DTC brand replaced Shopify Plus with a custom storefront, eliminating transaction fees

Custom software · E-commerce · Headless storefront

The situation

A direct-to-consumer brand selling $1.8M annually was paying Shopify Plus fees plus transaction percentages plus six app subscriptions for features that should have been built in. The checkout couldn't support the bundle configurations their customers actually wanted, and every configuration change required an app update or a Shopify developer.

What we built

We built a headless storefront on an open-source commerce foundation, with a custom checkout that handled bundle pricing, subscription tiers, and a wholesale portal for B2B accounts — all in one codebase. The frontend was built for Core Web Vitals and page speed, which Shopify Plus themes rarely achieve out of the box.

What changed

Transaction fee elimination on $1.8M GMV plus removal of ~$900/month in apps. The custom bundle checkout increased average order value by enabling configurations the old platform couldn't offer. The team can now make checkout changes without a developer for routine updates.

"The checkout we built does things we couldn't do before. That alone changed our average order value. The cost savings were the obvious part — the revenue impact was the surprise."

— Founder of a DTC wellness brand

Lesson learned

Shopify's transaction fee model feels small at low revenue and becomes a significant line item as you scale. Custom checkout also unlocks configurations that increase average order value — so the payback has two levers, not one.

Read: Custom E-commerce Development →
Healthcare

A multi-location clinic replaced paper intake and manual scheduling with a custom system

Custom software · Healthcare · Workflow automation

The situation

A clinical group across four locations was still using paper intake forms and a scheduling tool that couldn't talk to their EMR. Front-desk staff spent 12–15 minutes per patient on intake, data re-entry, and reminder calls. Errors were common. The scheduling tool cost $310/month and required manual export to share data.

What we built

We built a HIPAA-conscious digital intake system integrated directly with their EMR — patients complete intake before arriving, data flows in automatically, and the scheduling tool was replaced by a self-hosted Cal.com instance white-labeled under the clinic's brand. Automated reminders replaced the reminder calls.

What changed

Front-desk time per patient dropped from roughly 12 minutes to under 3 minutes. Reminder call labor was eliminated. The scheduling SaaS cost was replaced by hosting at ~$30/month. Most importantly, the clinical data is now in a system the organization controls.

"The front desk used to be the bottleneck every morning. Now intake is done before patients arrive. The team is calmer, the data is cleaner, and we're not paying for a scheduling tool that didn't integrate with anything."

— Operations director at a regional multi-location clinic

Lesson learned

The ROI of automation in clinical settings is almost always in staff time, not software cost. The intake form seems like a small form — but it touches every patient visit, every day, at every location. Small time savings at a high-frequency touchpoint compound surprisingly fast.

Read: Custom Software for Healthcare →
Agency

A marketing agency replaced scattered tools with a client portal that became a retention advantage

Custom software · Client portal · Agency tools

The situation

A 22-person digital marketing agency was managing clients across Basecamp, Google Drive, email threads, and a shared Slack. Clients frequently didn't know project status, documents lived in multiple places, and the agency had no unified view across accounts. Client churn was driven partly by communication friction rather than results.

What we built

We built a branded client portal — white-labeled under the agency's domain — with project timelines, document management, deliverable approvals, and a simple messaging layer. Each client gets their own space. The portal syncs with the agency's internal project tool, so status is always current without manual updates.

What changed

Client-reported satisfaction scores improved in the first quarter after launch. The "where are things?" support volume dropped substantially. More unexpectedly, the portal became a sales tool — prospects who saw the demo during pitches consistently mentioned it as a differentiator.

"We built the portal to stop the status emails. What we didn't expect was that it would become how we close new clients. We demo it now in every pitch."

— Co-founder at a B2B digital marketing agency

Lesson learned

Client portals solve a visibility problem, but the bigger win is what visibility does to the relationship. Clients who can see project status ask fewer anxious questions, give more confident feedback, and stay longer — even in slow periods when the work output is the same.

Read: Client Portal Development →
B2B SaaS

A SaaS startup rebuilt around a clean API layer, unlocking three integration partnerships in six months

API design · Custom software · Systems integration

The situation

A B2B SaaS product had grown organically and its codebase reflected it — the logic was tangled directly into the frontend, making partner integrations essentially impossible without major rework each time. They had turned down two potential partnerships because they couldn't scope the integration cost at all.

What we built

We extracted the core business logic into a clean, documented REST API with proper versioning and auth. The existing frontend became one of several API consumers. We documented the API clearly enough that two of the three partner integrations were built primarily by the partners' own engineers, with us in a support role.

What changed

Three integrations shipped in six months post-launch. One opened a meaningful new revenue channel. The internal team can now build new product surfaces without touching the core logic, which has cut feature development time.

"We had been saying 'we'll clean this up when we have time' for two years. Two partnerships fell through while we were saying that. Building the API layer correctly was the most important thing we did that year."

— CTO of a B2B SaaS startup

Lesson learned

API-first is not an architectural preference — it is a business decision. A clean API is what allows your product to become a platform. The cost of building it correctly the first time is a fraction of the cost of retrofitting it after partnerships require it.

Read: API-First Architecture →

Start a conversation

Every project starts with a 30-minute call to understand your situation. We'll tell you honestly whether custom software is the right answer — and if it is, we'll send a fixed-price estimate with defined deliverables.

Get a fixed estimate →info@appextechnology.com

We respond to all project inquiries within one business day.

FAQ

How we work

How do you price a custom software project?
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We scope each project to a fixed price before development starts. After an initial call to understand the requirement, we send a written estimate with defined deliverables, timeline, and cost — no open-ended hourly billing. Payment is milestone-based.
How long does a typical project take?
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Most focused builds take 3–8 weeks. A single integration or automation is 1–3 weeks. A full platform or client portal is 6–12 weeks. The timeline depends on scope and integrations, both of which are fixed at the estimate stage.
Do you work with businesses that have no internal technical team?
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Yes — most of our clients do not have in-house engineers. We handle architecture, build, deployment, documentation, and handover so your team can operate the system without ongoing developer dependency. We offer maintenance retainers for clients who want continued support.
What happens after the project ships?
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You receive all source code, documentation, and deployment access. You own everything outright. For self-hosted platforms, we offer an optional maintenance retainer covering updates, backups, monitoring, and support.
Can you take over a project that's already in progress?
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Yes. We routinely step into existing codebases — whether to finish a stalled project, refactor a fragile system, or add a major feature. The first step is always a codebase review so we can give you an honest assessment and a fixed estimate.

Have a project worth building?

Tell us what you’re trying to make. We reply within one business day with a clear next step — not a sales sequence.

Start a projectinfo@appextechnology.com