Best SaaS Web Design Agencies (2026) – Ranked by Case Studies
North Client-verified
- Delivered web design, motion design, brand identity and product naming
- $5M Series A funding
Screenloop Client-verified
- Delivered brand identity, web design and motion design
AstrumU Client-verified
- Delivered strategy & messaging, brand identity, web design and motion design
- Website earned an Awwwards Honorable Mention
MediKeeper Client-verified
- 16% increase in users
- 20% increase in % of new users
- 9% increase in # of sessions
- 26% increase in organic search traffic
- 229.32% increase in sessions
- 24.65% increase in pages per session
- 32.15% decrease in bounce rate
- 81.05% increase in organic search
- 23.15% increase in sessions
- 24.46% increase in organic search sessions
- 22.14% increase in event count
- 23.56% increase in engaged sessions
- 23.05% increase in new users
Segment Client-verified
- 195% of Conversion Goal Reached
- 20% More Paid Acquisition Leads vs. Organic Webinar
- 12% Under Goal for Cost per Acquisition
- 47% Increase in Conversion Rate
- 73% Increase in Average Position
- 259% Increase in Click Through Rate
- 47% Increase in Conversion Rate
- 33% Decrease in CPA
- 87% Increase in Traffic
iOFFICE Client-verified
- Website leads +44.72%
- Marketing-to-sales qualified leads +83%
- Organic website traffic +33.54%
- New customer acquisition +66%
Jeeva Clinical Trials Client-verified
- 4X increase in organic search visibility
- 40% increase in website engagement rate
- 10%+ monthly increase in social followers
- 50+ high-intent keywords on page 1
Solutions ITW Client-verified
- Goal of doubling market share in 12 months from a 7% base
- Sales process and HubSpot CRM built in 90 days
- Rebranded website converted the company's first inbound lead
- 92% Increase in Average Monthly Traffic Value
- 99% Increase in Monthly Organic Traffic
- 981 Links
- 124K ChatGPT Sessions
- 3.4K Conversions in One Month
- 4.8M Increase in Impressions for Siege-Created Content
- 363% Increase in Monthly Organic Traffic to the Blog
- 182% Increase in Traffic Value to the Blog
- 841% Increase in Links to the Blog
- New website built and SEO campaigns run
- Significantly improved organic search performance
- Improved organic search rankings and quality leads
- SEO, website redesign and ad management
- 7,985% search visibility
- 567% clicks from non-branded queries
- 69% organic engaged sessions
- 3,100 URLs migrated to Webflow with full 301 redirect mapping
- 1,300+ blog articles, 550+ webinars and 120+ case studies moved into a structured CMS
- Replaced a 14-year-old WordPress site
- Phase one launched in 1 month
- Custom hero Lottie animation and dark-mode scroll transition
- Long-term design and development partnership established
- Native Webflow app built in 12 weeks
- Delivered on schedule
- Webflow forms mapped and synced to ActiveCampaign Custom Objects
- Conference website built to drive attendance for the annual user event
- Gamified 'Zombie Dispatch' site to build awareness of fleet challenges and solutions
- Full rebrand with new brand guidelines and a rebuilt website
- Increased social media presence
- 45X increase in organic search traffic
- 1,250+ website leads generated
- 270% increase in website traffic
- 176% increase in revenue
- 35% increase in marketing qualified leads
- 67% increase in sales qualified leads
- Successful acquisition
- 291.67% Increase in Organic Sessions
- 215.38% Increase in All Traffic
- 137.74% Increase in New Users
- 833.33% Increase in Sessions Completed on Mobile Devices
- 193.10% Increase in Desktop Traffic
- 155.06% Increase in Organic Traffic
- 147.45% Increase in New Visitors to the Site
- 51 qualified leads in 4 months
- 0.45% average sitewide conversion rate
- 0.86% peak monthly conversion rate
- 38% increase in revenue
- 22% decrease in cost per lead
- 35% increase in closes
- Digital asset management and team amplification platform
- Design and development
- B2B SaaS platform created from design to development
- Brand-consistent platform
- 164% increase in users
- 118% increase in sessions
- 40% increase in pageviews
- 3 fragmented brand properties unified into one
- 100+ resources migrated and organized
- 5+ reusable templates for easy site administration
- Headless WordPress with Nuxt front end and HubSpot demo forms
- Launched ahead of the Quantum Leap event
- Full UX/UI redesign of a SaaS platform for small and mid-sized business owners
- Four-month design sprint with Figma prototypes and usability testing
- Scalable UI design system with documentation
- WCAG 2.1 accessibility applied across all components
- Guided onboarding flow and card-based dashboard
- 24% increase in pages per session
- 53% increase in session duration
- 12% decrease in bounce rate
- 99/100 PageSpeed score
- WCAG compliant
- Unique positioning against Ahrefs and SEMrush
- 2x-3x increase in email open rates
- 3x-20x increase in email engagement rates
- 33 bottom-of-funnel editorial projects produced
- 1 successful website redesign
- 26% Organic Traffic Growth
- 90% Increase in Mobile Traffic
- 32% Sessions Increase
- 23-page HubSpot site launched in 3-4 months
- Exceeded lead goals in the first year of inbound marketing
- Moved from Webflow to WordPress with full blog migration and HubSpot integration
- Less time spent maintaining the site
- 60% increase in monthly leads
- 55% increase in social traffic
- Technical utility metering company turned into a clear, outcome-led platform
- Cost control and time savings framed for decision makers
- Organic keyword footprint quadrupled to 540+ ranked terms
- UI/UX reimagined for the Radius commercial real estate platform
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