OpenServed

Best SaaS Web Development Agencies (2026) – Ranked by Case Studies

Bop DesignVisit Website →
MediKeeper Client-verified
Web Design, Web Development, SEO
SaaS
11-50 Employees
N/A
San Diego, CA
N/A
  • 16% increase in users
  • 20% increase in % of new users
  • 9% increase in # of sessions
  • 26% increase in organic search traffic
Integrate
Web Design, Web Development, SEO
SaaS
201-500 Employees
N/A
Phoenix, AZ
N/A
  • 17.8% increase in organic search
  • 18.62% increase in organic total users
  • 119% increase in engaged sessions per active users
  • 69.64% increase in organic google search clicks
  • 30.47% increase in organic google search CTR
Kaseware
Web Design, Web Development, SEO
SaaS
51-200 Employees
N/A
Denver, CO
N/A
  • 15.76% increase in engaged sessions
  • 32.6% increase in Google organic search sessions
  • 10.94% increase in direct sessions
  • 40.59% increase in average engagement time per session
  • 14.13% decrease in bounce rate
FlowoutVisit Website →
ActiveCampaign
Web Development, Web Design
SaaS
501-1K Employees
N/A
Chicago, IL
N/A
  • Native Webflow app built in 12 weeks
  • Delivered on schedule
  • Webflow forms mapped and synced to ActiveCampaign Custom Objects
Circuit
Web Design, Web Development
SaaS
11-50 Employees
N/A
Austin, TX
N/A
  • Phase one launched in 1 month
  • Custom hero Lottie animation and dark-mode scroll transition
  • Long-term design and development partnership established
Riverside.fm
Web Development, SEO
SaaS
51-200 Employees
N/A
Tel Aviv, Israel
N/A
  • AI podcast transcription tool with 99% accuracy
  • Unlimited Webflow development with A/B tested landing pages
  • On-page SEO, article schema markup and page speed improvements
Coalition TechnologiesVisit Website →
Table Talk Technology
SEO, Web Design, Web Development
SaaS
N/A
N/A
Jessup, MD
N/A
  • 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
Pell Software
PPC, SEO, Web Development
SaaS
1-10 Employees
N/A
Denver, CO
N/A
  • 41.2% Increase in Organic Sessions
  • 144.6% Increase in Overall Conversions
Teamwork Retail
PPC, SEO, Web Design, Web Development
SaaS
201-500 Employees
N/A
Clearwater, FL
N/A
  • 155.06% Increase in Organic Traffic
  • 147.45% Increase in New Visitors to the Site
Uwindi Web AgencyVisit Website →
Ambar App
Web Development
SaaS
N/A
N/A
N/A
N/A
  • 3x profitability growth
  • WMS API, payments, CRM and delivery tracking in one system
  • 12,000 m³ warehouse processing individual orders profitably
ShareGo
Branding, Web Development
SaaS
N/A
N/A
N/A
N/A
  • Brand, Laravel web app and investor landing page built from scratch
  • Seed investment from a Singapore-based venture fund
Socialfix MediaVisit Website →
Amplified
Web Development, Web Design
SaaS
N/A
N/A
N/A
N/A
  • Digital asset management and team amplification platform
  • Design and development
CMP (Corporate Match Program)
Web Design, Web Development, Branding
SaaS
N/A
N/A
N/A
N/A
  • B2B SaaS platform created from design to development
  • Brand-consistent platform
Major TomVisit Website →
Copperleaf
Web Design, Web Development
SaaS
N/A
N/A
Vancouver, Canada
N/A
  • 164% increase in users
  • 118% increase in sessions
  • 40% increase in pageviews
Power DigitalVisit Website →
SLI Systems
Web Development
SaaS
N/A
N/A
Christchurch, New Zealand
N/A
  • Awwwards Site of the Day Nominee
  • CSS Winner Site of the Day Nominee
  • Website Rebuilt in 5 Languages
BNP EngageVisit Website →
LightleapAI
Branding, Web Design, Web Development
SaaS
N/A
N/A
N/A
N/A
  • 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
EightfoldVisit Website →
ClubReq
Web Development, Branding, Content Marketing
SaaS
N/A
N/A
N/A
N/A
  • AI-matching interview platform serving 3+ user types
  • Full marketing suite: pitch deck, Webflow website and demo videos
  • Product and marketing pivoted toward fast-growing small and mid-sized businesses
Wakefly, Inc.Visit Website →
XCM Solutions
Web Design, Web Development
SaaS
N/A
N/A
N/A
N/A
  • 24% increase in pages per session
  • 53% increase in session duration
  • 12% decrease in bounce rate
Lounge LizardVisit Website →
OSG Analytics
Branding, Web Development, Web Design
SaaS
N/A
N/A
N/A
N/A
  • 26% Organic Traffic Growth
  • 90% Increase in Mobile Traffic
  • 32% Sessions Increase
FratzkeVisit Website →
Apptega
Web Development, CRO
SaaS
N/A
N/A
Atlanta, GA
N/A
  • Demo requests up 200%
  • Organic traffic doubled (2x)
Code ConspiratorsVisit Website →
Savify
Web Development
SaaS
N/A
N/A
Atlanta, GA
N/A
  • One codebase serving 100+ brands and 500K+ SMBs
  • New portal launches cut from 4 weeks to 72 hours
Online OptimismVisit Website →
Olive Technologies
Web Design, Web Development
SaaS
N/A
N/A
N/A
N/A
  • Moved from Webflow to WordPress with full blog migration and HubSpot integration
  • Less time spent maintaining the site
Three29Visit Website →
CREtelligent
Web Design, Web Development
SaaS
N/A
N/A
N/A
N/A
  • UI/UX reimagined for the Radius commercial real estate platform