Company lists · Data refreshed September 2026
Top 25 SaaS design companies based in the United States
RevenueBase identified 518 SaaS design companies headquartered in the United States as of September 2026 and tracks 2,631 professional contacts across them, including 544 with verified work emails and 550 with mobile numbers. New York is the largest hub.
This list covers SaaS design companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest SaaS design companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 175 | ||||
“We are a SaaS UI/UX design agency working on a subscription-based retainer model with a distributed team of 100+ employees (originated in Kyiv, Ukraine).” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 164 | ||||
“Integrity crafts compelling user experiences for startups and enterprise clients across iPhone, iPad, Android and the web.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 92 | ||||
“The Ramp Group provides solutions that incorporate a user-centered design approach into a holistic product development process.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | IntelligaiaIndirect evidence | 72 | |||
“Bring your product's goodness to life; with UX team that works and converts.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Sanctuary Software Studio, INCIndirect evidence | 48 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Lexicon NetworksPartial evidence | 45 | |||
“Lexicon Networks is a premier full-service SaaS solutions provider, empowering businesses with cutting-edge technology solutions that drive growth, efficiency, and digital…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 42 | ||||
“Design Monks LLC is a leading UI/UX and web design agency helping brands create high-impact digital experiences.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 36 | ||||
“Our team comprises passionate designers, product engineers and developers with years of experience across dozens of industries.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | FernirIndirect evidence | 33 | |||
“At Fernir, we empower businesses by developing innovative, customer-centric web applications that deliver cost-effective results.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | AMPLEIndirect evidence | 32 | |||
“Ample creates interaction.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Core10Partial evidence | 29 | |||
“Core10 is now Monarch, your partners for SaaS implementation, configuration, and consulting.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 26 | ||||
“We are a professional team of engineers capable of bringing the most daring product ideas to life.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Qclay DesignPartial evidence | 25 | |||
“QClay is a global experience agency made up of creatives, designers, technologists, strategists, and researchers.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | OctopusPartial evidence | 22 | |||
“Adaptive by nature, intelligent by design.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | SuccessproIndirect evidence | 17 | |||
“At SuccessPro, we help small, midsize and enterprise technology services businesses grow more efficiently and profitably.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 17 | ||||
“teksyo.com specializes in Websites and AI SaaS design / development that transform startup Ideas into million-dollar businesses.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | SLICKPartial evidence | 17 | |||
“Leading UI/UX Design and Product Development Agency” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | UitifyIndirect evidence | 17 | |||
“Bringing every founder's vision to life!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | I-Tul Design & Software, INCPartial evidence | 14 | |||
“COMPANY HISTORY Founded in and incorporated in 2006, I-Tul Design & Software, Inc.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Informed XPPartial evidence | 14 | |||
“Smart Design - Engaging, persuasive customer experiences for IoT, Mobile & Web Informed XP offers User Experience Design, UX Research and Development.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 13 | ||||
“ELEVATE YOUR BUSINESS SOFTWARE UX Transform your enterprise and B2B applications into seamless experiences that meet user expectations and set new industry standards.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | PreciousIndirect evidence | 13 | |||
“We specialize in creating high-impact UX/UI for startups and enterprises.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | TruematterIndirect evidence | 12 | |||
“We’re user experience experts who help create digital products that solve your business problems and make business improvements.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | MakerstudioPartial evidence | 12 | |||
“Building SaaS That Users Love” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | PixelspacePartial evidence | 11 | |||
“A boutique UX and UI design design team.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 518 SaaS design companies based in the United States
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SaaS design companies based in the United States at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among SaaS design companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “SaaS design companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among SaaS design companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 544 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
SaaS design companies by metro
- SaaS design companies in New York40
Frequently asked
How many SaaS design companies are there based in the United States?
RevenueBase identified 518 SaaS design companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Eleken, headquartered in Newark, tops this list with the largest team on record.
Which city has the most SaaS design companies?
New York leads with 40 headquartered companies, followed by Los Angeles (22) and Austin (21).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 544 verified decision-maker contacts tracked across these 518 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.
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SaaS design companies by geography
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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