Onething Design vs Topflight Apps: full comparison for 2026
Quick verdict
Topflight Apps (3.9/5) edges ahead of Onething Design (3.8/5) overall. Topflight Apps is the better choice for healthcare, fintech, and AI startups preferring a monthly subscription over a large fixed-price contract.. Onething Design is the stronger option for companies needing one company that covers BFSI, consumer, enterprise, healthcare, and automotive without switching vendors per vertical.. The right choice depends on your project size, budget, and required tech stack.
Onething Design vs Topflight Apps: head-to-head summary
| Criterion | Onething Design | Topflight Apps |
|---|---|---|
| Founded | 2015 | 2016 |
| HQ | Gurugram, India (also Bangalore and San Francisco) | Irvine, CA, USA |
| Team size | 52–73 | ~40 (some directories list 51–200; likely inflated bracket) |
| Rating | 3.8 / 5 | 3.9 / 5 |
| Best for | Companies needing one company that covers BFSI, consumer, enterprise, healthcare, and automotive without switching vendors per vertical. | Healthcare, fintech, and AI startups preferring a monthly subscription over a large fixed-price contract. |
| Pricing model | Fixed project, dedicated team | Monthly subscription / dedicated team |
| Min. engagement | $10K (per company website; independently unverifiable) | $8K/month (per company website; independently unverifiable) |
| Primary tech stack | Figma, Sketch, Adobe Creative Suite | Figma, React, Swift |
| Industries served | Financial services / fintech, Consumer products, Enterprise transformation, Healthcare, Automotive & mobility | Healthcare, Financial services / fintech |
Onething Design vs Topflight Apps: overview
Onething Design
Onething Design took its current name in 2015, renamed from a 2014 predecessor ('Ketchup Designs Studio'), so the founding year is treated as approximate. Headquartered in Gurugram, India with additional locations in Bangalore and San Francisco, the company reports 52–73 employees depending on source. What sets it apart is industry breadth: BFSI, consumer products, enterprise, healthcare, and automotive, all served from one team rather than a single-vertical specialty.
Topflight Apps
Joe Tuan founded Topflight Apps in 2016; it's based in Irvine, California, focused on healthcare, fintech, and AI app design and development for both Fortune 500 and startup clients. The company states a team of roughly 40, though some directories list 51–200 (treated as a likely inflated bracket). Its monthly-subscription engagement model is a genuine differentiator from the fixed-price or T&M norm found across most of this list.
Services and capabilities: Onething Design vs Topflight Apps
| Capability | Onething Design | Topflight Apps |
|---|---|---|
| Product design | ✓ | ✓ |
| UX research | ✓ | ✗ |
| Branding | ✓ | ✗ |
| Web development | ✗ | ✓ |
| Mobile development | ✗ | ✓ |
| Design systems | ✗ | ✗ |
Tech stack comparison: Onething Design vs Topflight Apps
| Framework / platform | Onething Design | Topflight Apps |
|---|---|---|
| Figma | ✓ | ✓ |
| Webflow | N/A | N/A |
| React | N/A | ✓ |
| Framer | N/A | N/A |
| Adobe Creative Suite | ✓ | N/A |
| Design systems/Storybook | N/A | N/A |
| After Effects | N/A | N/A |
Pricing comparison: Onething Design vs Topflight Apps
| Criterion | Onething Design | Topflight Apps |
|---|---|---|
| Minimum engagement | $10K (per company website; independently unverifiable) | $8K/month (per company website; independently unverifiable) |
| Engagement models | Fixed project, Dedicated team | Subscription, Dedicated team |
| Rate transparency | Minimum disclosed | Minimum disclosed |
| Price tier | Accessible | Accessible |
Target audience comparison: Onething Design vs Topflight Apps
| Dimension | Onething Design | Topflight Apps |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Financial services / fintech, Consumer products, Enterprise transformation | Healthcare, Financial services / fintech |
| Best use cases | BFSI product design for a bank or insurer, Automotive digital interface design | Healthcare app design and AI feature development, Fintech app redesign on an ongoing subscription basis |
| Typical project type | Fixed project | Subscription |
Onething Design vs Topflight Apps: pros and cons
| Onething Design | |
|---|---|
| + | Covers five distinct industries from a single team, useful for clients working across multiple verticals |
| + | US (San Francisco) and India (Gurugram, Bangalore) footprint supports round-the-clock delivery |
| + | $10K minimum engagement (per company website; independently unverifiable) is accessible relative to most peers in this list |
| + | A decade of operation under its current name, with roots stretching back further |
| - | Founding year is approximate — the company was renamed from an earlier predecessor in 2015 |
| - | Its broad five-industry positioning gives up some vertical-specific depth compared with specialists like UXDA |
| - | Reported employee count varies by source (52–73), making capacity planning less precise |
| Topflight Apps | |
|---|---|
| + | Subscription pricing gives more budget predictability than a fixed-scope contract for an evolving product |
| + | Focused specifically on healthcare, fintech, and AI — three compliance-heavy verticals |
| + | Serves both Fortune 500 and startup clients, offering flexible scale |
| + | Nearly a decade of continuous operation under its founding CEO |
| - | Reported team size is inconsistent across sources (company states ~40; some directories list 51–200, likely inflated) |
| - | Heavy AI-development emphasis may be a weaker fit for clients purely focused on visual/brand design |
| - | Monthly-subscription pricing can exceed a fixed-scope project's cost for a well-defined, short engagement |
Who should choose Onething Design?
Onething Design is the right choice for companies needing one company that covers BFSI, consumer, enterprise, healthcare, and automotive without switching vendors per vertical..
Unusually broad five-industry coverage from one team, with delivery presence spanning the US and India. Minimum engagement starts at $10K (per company website; independently unverifiable). Works best with clients in Financial services / fintech, Consumer products, Enterprise transformation, Healthcare, Automotive & mobility.
Who should choose Topflight Apps?
Topflight Apps is the right choice for healthcare, fintech, and AI startups preferring a monthly subscription over a large fixed-price contract..
A monthly-subscription engagement model built specifically around healthcare, fintech, and AI app development. Minimum engagement starts at $8K/month (per company website; independently unverifiable). Works best with clients in Healthcare, Financial services / fintech.
Decision matrix: Onething Design vs Topflight Apps
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Onething Design |
| You need a large dedicated team for an ongoing programme | Onething Design |
| Your budget is at the lower end | Topflight Apps |
| You need specialist depth in a specific vertical | Onething Design |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | Both may offer discovery engagements |
Use case fit: Onething Design vs Topflight Apps
| Use case | Onething Design fit | Topflight Apps fit | Winner |
|---|---|---|---|
| BFSI product design for a bank or insurer | Strong | Limited | Onething Design |
| Automotive digital interface design | Strong | Limited | Onething Design |
| Healthcare app design and AI feature development | Limited | Strong | Topflight Apps |
| Fintech app redesign on an ongoing subscription basis | Limited | Strong | Topflight Apps |
| Fixed-price product build | Limited | Limited | Both equally |
| Dedicated design team augmentation | Limited | Limited | Both equally |
Verdict: Onething Design vs Topflight Apps
Topflight Apps (3.9/5) is the stronger overall choice for most Product Design projects. A monthly-subscription engagement model built specifically around healthcare, fintech, and AI app development. It is best for healthcare, fintech, and AI startups preferring a monthly subscription over a large fixed-price contract..
Onething Design (3.8/5) is the better choice when companies needing one company that covers BFSI, consumer, enterprise, healthcare, and automotive without switching vendors per vertical.. If your situation matches those criteria, Onething Design is a competitive option.
Related comparisons
Onething Design vs Topflight Apps FAQ
Is Onething Design better than Topflight Apps?
Topflight Apps (3.9/5) scores higher overall, but "better" depends on your use case. Onething Design is better for companies needing one company that covers BFSI, consumer, enterprise, healthcare, and automotive without switching vendors per vertical.. Topflight Apps is better for healthcare, fintech, and AI startups preferring a monthly subscription over a large fixed-price contract..
How do Onething Design and Topflight Apps differ in pricing?
Onething Design uses fixed project, dedicated team pricing with a minimum engagement of $10K (per company website; independently unverifiable). Topflight Apps uses monthly subscription / dedicated team pricing with a minimum engagement of $8K/month (per company website; independently unverifiable). Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Onething Design or Topflight Apps?
Topflight Apps is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.
What are the main differences between Onething Design and Topflight Apps?
Onething Design's primary differentiator is: unusually broad five-industry coverage from one team, with delivery presence spanning the us and india. Topflight Apps's primary differentiator is: a monthly-subscription engagement model built specifically around healthcare, fintech, and ai app development. They also differ in team size (52–73 vs ~40 (some directories list 51–200; likely inflated bracket)), minimum engagement ($10K (per company website; independently unverifiable) vs $8K/month (per company website; independently unverifiable)), and primary industries served (Financial services / fintech, Consumer products vs Healthcare, Financial services / fintech).
Verify all details directly with each company before making a decision.