Case Studies
Real results for real clients. Discover how SaaS Development London helped businesses achieve measurable growth.
FinTech / Venture Capital
InnoCap: Scaling MRR 3x by Rebuilding VC Fund Management as a Multi-Tenant SaaS
From spreadsheet chaos to subscription SaaS with 3x MRR growth
✓MRR grew 3x within 9 months of the SaaS relaunch
✓Trial-to-paid conversion reached 38%, up from 11% with the previous sales-led model
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Consumer Tech / eCommerce
PriceZ: Turning a Free Price Comparison Tool Into a Subscription SaaS With Positive Unit Economics
Free-to-paid conversion strategy that achieved positive LTV:CAC in month 4
✓Paid subscriber base reached 4,200 within 6 months of monetisation launch
✓Trial-to-paid conversion at 31% — exceeding consumer SaaS benchmarks
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Data Analytics / B2B SaaS
DATwise: Multi-Tenant Data Analytics SaaS That Reduced Churn by 40% Through Smarter Onboarding
Churn dropped 40% after redesigning the first-run experience
✓Monthly churn reduced from 14% to 8.4% within two quarters
✓Trial activation rate (first insight within session 1) rose from 28% to 71%
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AI / Productivity SaaS
Ozzie: Building an AI Assistant SaaS With Usage-Based Billing That Aligned Cost to Customer Value
Usage-based billing model that grew NRR to 118%
✓Net Revenue Retention (NRR) grew to 118% within two quarters of the billing restructure
✓Enterprise ACV increased 70% after introducing annual committed-use contracts
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PropTech / Workplace SaaS
Quick: Office Booking SaaS That Scaled From 3 to 30 Locations Without Adding Engineering Headcount
Tenant configuration model cut new-location setup from weeks to hours
✓New location setup time reduced from 2 weeks of engineering to under 4 hours
✓Scaled from 3 to 30 active tenant locations with no additional engineering hires
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Security Tech / Video Surveillance
Mabat Viewer: Migrating On-Premise Video Surveillance to SaaS With 90% Gross Margin
Legacy on-prem product became a SaaS with 90% gross margin
✓Gross margin improved from 52% to 91% within 18 months of the SaaS transition
✓Annual recurring revenue (ARR) surpassed the previous perpetual licence revenue by month 14
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Field Service / Operations SaaS
Armax: Field Service Management SaaS That Reduced Customer Churn by Solving Real-Time Dispatch
Real-time dispatch feature cut churn from 18% to 7% monthly
✓Monthly churn dropped from 18% to 7% within two quarters of the dispatch feature launch
✓Daily active users (DAU/MAU ratio) increased from 31% to 78% as the product became operationally critical
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Enterprise SaaS / ERP
Matrix: Converting an Enterprise ERP From Annual Licences to SaaS Subscriptions Without Losing Customers
Licence-to-subscription conversion with 94% customer retention
✓94% of existing licence holders converted to subscriptions within 12 months
✓Revenue predictability improved from 40% to 91% quarterly forecast accuracy
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Navigation / Mobility Tech
Spander: Navigation SaaS That Found Product-Market Fit by Tracking Subscription Cohort Behaviour
Cohort analysis revealed the PMF signal that doubled retention
✓6-month retention improved from 34% to 78% following onboarding redesign around the PMF feature
✓Trial-to-paid conversion grew from 19% to 44%
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Cybersecurity / DevOps SaaS
Keeper: Secrets Management SaaS That Grew From £0 to £180K MRR by Solving Enterprise Compliance
Compliance-first positioning took Keeper from £0 to £180K MRR
✓MRR grew from under £5,000 to £180,000 over 18 months following the enterprise tier launch
✓Average contract value for enterprise accounts reached £28,000 ACV
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IoT / Industrial SaaS
MaxSense: IoT Monitoring SaaS That Achieved 130% NRR Through Device-Count Expansion Revenue
Device-based pricing model drove 130% NRR through natural expansion
✓Net Revenue Retention reached 130% within two quarters of the new pricing model
✓Average revenue per account grew 2.1x as large customers naturally expanded through device tiers
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EdTech / Institutional SaaS
Library Machine: SaaS Transition for a Library Management Platform With 200+ Institutional Subscribers
200+ institutions converted to recurring subscriptions with 96% retention
✓96% of existing site-licence customers converted to annual SaaS subscriptions
✓Support ticket volume per account dropped 58% after self-serve configuration tools launched
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Food Tech / Supply Chain SaaS
TopGum: B2B Food Supply-Chain SaaS That Hit Product-Market Fit by Solving Reorder Prediction
Predictive reorder engine reduced churn and tripled ACV
✓Monthly churn dropped from 22% to 6% after the predictive reorder engine launched
✓Daily active user rate increased from 12% to 49% as the platform became operationally essential
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MarTech / Analytics SaaS
PurpleX: Marketing Analytics SaaS That Reduced Churn by Surfacing ROI Metrics Customers Could Act On
ROI dashboard cut churn by 52% by making value visible
✓Monthly churn reduced from 19% to 9.1% within two quarters of the ROI dashboard launch
✓Renewal rate at the 12-month mark improved from 61% to 84%
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AI / Enterprise SaaS
MetekuAI: Human-in-the-Loop AI SaaS That Grew MRR 4x by Solving Enterprise Trust
Audit trails and override controls grew enterprise MRR 4x
✓Enterprise deal close rate improved from 22% to 61% after compliance features launched
✓Average ACV for enterprise accounts grew from £18,000 to £64,000
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3D / AR / PropTech SaaS
Mabat3D: 3D Visualisation SaaS That Moved From Project Fees to Recurring Subscriptions
Recurring subscriptions replaced project fees, doubling annual revenue
✓Annual revenue doubled within 12 months as recurring subscriptions replaced project fees
✓Average customer lifetime extended from 1 project cycle (3 months) to 2.1 years
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Consumer SaaS / Recommendation Tech
Discover: Recommendation SaaS That Improved Trial Conversion 3x by Proving Value Before the Paywall
Value-before-paywall onboarding tripled trial-to-paid conversion
✓Trial-to-paid conversion improved from 8% to 26% within two months of the onboarding redesign
✓Day-1 recommendation satisfaction score (user 5-star ratings) rose from 2.9 to 4.3
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GovTech / Analytics SaaS
Below The Crime: Crime Analytics SaaS That Hit £200K ARR by Solving Public Sector Procurement
Public sector procurement compliance unlocked £200K ARR
✓ARR reached £200,000 within 18 months of launching the procurement-compliant billing infrastructure
✓Average procurement timeline reduced from 9 months to under 3 months
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Design Tech / Consumer SaaS
Mixmatch Color: Colour Matching SaaS That Achieved Product-Market Fit by Niching Into Interior Design
Niche pivot to interior design unlocked sustainable subscription growth
✓Monthly churn dropped from 28% to 7.4% following the professional niche repositioning
✓Average subscription length extended from 1.8 months to 14 months
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