Top mobile app development companies for ecommerce (July 2026 List)

The mistake most brands make when hiring an ecommerce app developer is treating the app as a smaller version of their website. It is not. A shopper who installs your app has already decided to come back, and the whole point of the app is to make that return worth it: faster than the browser, personal in a way the site cannot be, and one tap from a purchase. A vendor that just wraps your responsive site in a native shell will hand you app-store fees and web-grade performance, and your best customers will notice within a week.

Ecommerce also hides its difficulty in the plumbing. The catalog and the checkout are the easy part. The build slips on the integrations: payments and wallets, inventory and order management, tax and shipping, and the commerce platform underneath it all. Pick a vendor for the look of the storefront and you can still lose the project on the connections behind it.

The eight mobile app development companies for ecommerce on this list are WillowTree, RaftLabs, Appinventiv, Cleveroad, Simform, Fueled, Intellectsoft, and Toptal. RaftLabs is on this list. We wrote our own entry with the same directness we applied to everyone else.

How we evaluated this list

No company paid for placement on this list.

1. WillowTree

WillowTree is a US-based digital product studio founded in 2007 and now part of TELUS International, with a reputation for premium consumer mobile apps built for large brands. It works across retail, media, finance, and hospitality, and its ecommerce-relevant strength is polished, high-scale consumer apps where the brand experience has to feel first-class on every screen. For a large retailer whose app is a flagship channel, that craft is the draw.

Among ecommerce app developers, WillowTree is the one to shortlist when the app is a major brand asset and design quality is non-negotiable. Its process is thorough, its design bench is deep, and it can carry a build that has to serve millions of shoppers without feeling generic. That polish comes with enterprise pricing and enterprise timelines.

The trade-off is fit for smaller buyers. WillowTree is calibrated for large brands with the budget to match. For a mid-market retailer or an early build, the process and cost are heavier than the work requires.

Notable work -- WillowTree has built consumer apps for major brands across retail, media, and financial services, and its work is documented in a public portfolio and industry recognition. Since joining TELUS International it operates at greater scale. Specific ecommerce client terms are often confidential; the record is anchored by brand-grade consumer apps.

Pricing signal -- WillowTree does not publish rates. For a premium US studio of its scale, blended rates typically fall in the $150 to $250 per hour range, with brand app engagements starting well into six figures. Discovery and design are priced in.

What to watch -- WillowTree's polish is an advantage only if you need it and can fund it. For a lean build, an MVP, or a tight budget, the enterprise process is more structure than the work needs. It is a premium brand-app studio, not a low-cost route to a shipped shopping app.

• Best for: Large retailers building a flagship, design-led brand shopping app

• Specialization: Premium consumer apps, brand experience, high-scale mobile, design

• Pricing: Not publicly listed; blended $150-$250/hr, six-figure minimums

• Clutch: Verify on Clutch before engaging

2. RaftLabs

RaftLabs is a product development firm that builds ecommerce apps and the retention layer around them with one accountable team: branded shopping apps, mobile app development across iOS and Android, loyalty and rewards, personalization, and the integrations to payments, inventory, and commerce platforms. Founded in 2015, it has shipped software for clients including Vodafone, T-Mobile, Cisco, and Wyndham Hotels. One team owns the whole build. There is no handoff between a design shop, an engineering vendor, and a maintenance desk.

RaftLabs sits near the top of this list because ecommerce is a retention problem, and retention is where it is strongest. A shopping app pays for itself through the customers who come back, and bringing them back is loyalty, personalization, and engagement work, exactly the muscle RaftLabs built on hospitality and telecom loyalty programs. A premium studio may win a flagship brand app on pure design budget. For the mid-market brand that wants an app that sells and retains, built and owned by one team, RaftLabs is the accountable single-team builder. It sits at number two rather than number one only because a design-first studio can outspend it on pure brand craft for the largest retailers.

Its 4.9/5 rating on Clutch across 50+ verified reviews reflects that direct-client model. One team, one account, one line of accountability from discovery to production. RaftLabs will also tell a brand when a headless storefront or a progressive web app beats a full native build, a call a firm paid to build the biggest thing is less inclined to make.

Notable work -- RaftLabs has built consumer apps and loyalty systems across telecom and hospitality, with strengths that carry directly into ecommerce: consumer mobile apps, rewards and retention, personalization, and real integrations. The Wyndham Hotels engagement centered on loyalty and member experience, which is the same engine a repeat-purchase ecommerce app needs. Its product and loyalty work is documented in its portfolio.

Pricing signal -- RaftLabs operates at $29-$49/hr for most engagements, with fixed-price structures available for well-defined scopes. A focused shopping app typically starts around $40,000, and a full app with loyalty and commerce integration runs higher. The model is priced for owned outcomes, not rented seats.

What to watch -- RaftLabs is built for the ecommerce app delivered and retained by one team. If you need a flagship brand app with an unlimited design budget, or a marketplace staffed by fifty engineers across many workstreams, a premium studio or a scale firm fits that shape better. For a brand that wants an app that sells, retains, and stays maintained, one accountable team is usually right.

• Best for: Mid-market brands building an ecommerce app with loyalty and retention, owned by one team

• Specialization: Shopping apps, loyalty and rewards, personalization, commerce and payment integration

• Pricing: $29-$49/hr, fixed-price engagements

• Clutch: 4.9/5 (50+ verified reviews)

3. Appinventiv

Appinventiv is a large app development company founded in 2014, with a broad portfolio across ecommerce, fintech, and on-demand apps and a delivery base in India. Its ecommerce-relevant strength is scale: it can staff large shopping and marketplace builds and deliver across iOS, Android, and web at rates below US studios. For a brand that needs a substantial app built with significant engineering capacity, that reach is the draw.

Among ecommerce app developers, Appinventiv is the one to shortlist when the build is large and cost matters. It has shipped consumer apps at scale and can carry a marketplace or a full commerce app with several workstreams running at once. The offshore delivery model keeps rates down while supporting real ambition.

The trade-off is the offshore working relationship. A significant time-zone gap and a large-team structure mean communication and product ownership need active management from the buyer. Verify the specific team assigned and how decisions get made across time zones.

Notable work -- Appinventiv has delivered ecommerce, marketplace, and on-demand apps for clients across regions, with a public portfolio spanning consumer apps at scale. Specific client terms vary; the record is anchored by the range and scale of apps delivered rather than a single flagship.

Pricing signal -- Appinventiv's offshore-heavy model typically bills in the $25 to $49 per hour range depending on seniority. A substantial ecommerce app starts in the low-to-mid five figures and rises with marketplace and integration complexity. Larger engagements improve the effective rate.

What to watch -- Appinventiv is strongest on large, cost-sensitive builds. For a small, design-critical brand app or a project that needs tight, same-time-zone collaboration, the offshore structure adds coordination overhead. Confirm the assigned team's ecommerce depth during scoping.

• Best for: Brands needing large ecommerce or marketplace app builds at offshore rates

• Specialization: Large-scale app development, marketplaces, on-demand, cross-platform

• Pricing: Roughly $25-$49/hr

• Clutch: Verify on Clutch before engaging

4. Cleveroad

Cleveroad is a software development company founded in 2011, with a mobile-first background and a broad cross-platform app portfolio. For ecommerce, its background maps onto shopping apps, companion retail apps, and the mobile experience layer where customers actually browse and buy. It builds across iOS, Android, and web, with strength in clean consumer interfaces and real-time features.

Among ecommerce app developers, Cleveroad is the one to shortlist when the project centers on the app experience rather than a heavy custom back-end. Its mobile focus means it understands push notifications that land at the right moment, fast interfaces that survive a sale-day traffic spike, and cross-platform delivery from one codebase, which cuts time and maintenance.

The limitation is scale and specialist infrastructure. Cleveroad's core is product and mobile delivery, not enormous marketplace back-ends or high-throughput custom commerce platforms. For a build defined by back-end scale rather than the app layer, a platform-oriented firm is a closer match.

Notable work -- Cleveroad has shipped consumer and business mobile apps across many sectors and publishes case studies and engineering guides. Its documented strengths are cross-platform delivery, real-time features, and clean consumer interfaces. Named ecommerce clients are limited in parts of its public portfolio; the emphasis is on app types delivered.

Pricing signal -- Cleveroad operates with offshore and nearshore teams, with rates typically in the $25 to $50 per hour range. A mobile-first shopping app with standard integrations starts around $40,000 to $100,000 depending on feature scope.

What to watch -- Cleveroad is calibrated for shopping apps and mid-scale products. If your project is a large marketplace or a build defined by back-end infrastructure, its app-layer strength does not cover the core. Match it to app-centered, mid-scale ecommerce products.

• Best for: Brands building a shopping or companion app as the core product

• Specialization: Mobile-first shopping apps, cross-platform development, real-time features

• Pricing: $25-$50/hr

• Clutch: Verify on Clutch before engaging

5. Simform

Simform is a product engineering firm with over 1,000 engineers and a broad cloud and data practice, founded in 2010. Its ecommerce-relevant strength is infrastructure: high-traffic, headless commerce platforms, cloud architecture, and multi-tenant systems where a shopping app sits on top of heavy back-end services. For a build that lives or dies on how it behaves under sale-day load, that scaling depth is the differentiator.

Among ecommerce app developers, Simform is the one to shortlist when the product is platform-scale: a headless storefront serving a very large catalog, a marketplace with heavy back-end demands, or a commerce app that has to hold up when the whole audience arrives during a flash sale. It can carry the app, the data layer, and the infrastructure without you coordinating separate vendors.

The trade-off is weight and design emphasis. Simform leads with engineering and infrastructure rather than brand craft, and its 1,000-person scale means depth varies by who is assigned. For a lightweight brand app that leans on design more than raw scale, the fit is weaker.

Notable work -- Simform has shipped platforms for clients across SaaS, retail, media, and enterprise, with strengths in cloud architecture and high-volume systems that carry into headless commerce. Its portfolio includes multi-tenant platforms and scaled applications. Named ecommerce clients are limited in the public portfolio; case studies often carry partial attribution.

Pricing signal -- Simform works on a time-and-materials model. Rates are not publicly listed but are competitive for a firm of its size, with platform builds starting around $75,000 to $150,000. Budget for a discovery phase before development begins.

What to watch -- Simform's strength is infrastructure and platform depth. If your ecommerce project is a design-led brand app or a lean MVP, the fit is weaker. It works best when the product is a large, traffic-intensive commerce platform.

• Best for: Brands building headless or high-traffic commerce platforms that must scale

• Specialization: Headless commerce, cloud architecture, high-traffic systems, multi-tenant platforms

• Pricing: Not publicly listed; project minimums typically $75,000+

• Clutch: Verify on Clutch before engaging

6. Fueled

Fueled is a design-led app studio founded in 2007, with offices in New York and London and a reputation for premium consumer apps. Its ecommerce-relevant strength is craft: polished, brand-forward shopping apps where the experience has to feel considered on every screen. For a brand whose app is a statement, Fueled's design bench is the draw.

Among ecommerce app developers, Fueled is the one to shortlist when design quality and brand feel are the priority and the budget supports a premium studio. It has built consumer apps for well-known brands and startups, and its work leans on strong product design and native polish rather than the lowest possible rate.

The trade-off is the same as any premium studio: cost and fit for smaller builds. For a mid-market brand on a tight budget or a project that is more commerce plumbing than brand craft, Fueled's premium positioning is a mismatch.

Notable work -- Fueled has built consumer mobile apps for recognized brands and funded startups, with a public portfolio emphasizing design-led product work. Specific ecommerce client terms are often confidential; the record is anchored by premium consumer app craft.

Pricing signal -- Fueled does not publish fixed rates. For a premium US and UK studio, blended rates typically fall in the $150 to $250 per hour range, with app engagements starting well into six figures. Design and product strategy are priced in.

What to watch -- Fueled is a premium design studio. For a lean build, a cost-sensitive brand, or a heavily back-end project, its positioning and pricing are a mismatch. It is strongest when brand-grade design is the reason for the app.

• Best for: Brands prioritizing design-led, premium consumer shopping apps

• Specialization: Product design, premium consumer apps, native polish, brand experience

• Pricing: Not publicly listed; blended $150-$250/hr, six-figure minimums

• Clutch: Verify on Clutch before engaging

7. Intellectsoft

Intellectsoft is a software development company founded in 2007, working across enterprise digital transformation, mobile, and integration for mid-market and enterprise clients. Its ecommerce-relevant strength is enterprise commerce and integration: connecting a shopping app to complex back-office systems, ERPs, and existing infrastructure in larger organizations. For a business whose ecommerce app has to plug into a heavier enterprise estate, that integration depth is the draw.

Among ecommerce app developers, Intellectsoft is the one to shortlist when the challenge is less about brand craft and more about wiring a commerce app into enterprise systems. It brings consulting structure and integration experience to builds where the hard part is the connections behind the storefront.

The trade-off is process weight relative to a lean studio and design emphasis relative to a premium one. For a fast, design-first brand app or a startup MVP, Intellectsoft's enterprise structure is heavier than the work needs.

Notable work -- Intellectsoft has delivered enterprise mobile, integration, and digital transformation projects across sectors, with a public portfolio spanning enterprise builds. Specific ecommerce client terms are frequently confidential; the record is anchored by enterprise integration work.

Pricing signal -- Intellectsoft does not publish fixed rates. Blended rates typically fall in the $50 to $100 per hour range depending on the onshore mix, with enterprise engagements starting in the low six figures.

What to watch -- Intellectsoft's depth is in enterprise integration. For a design-led brand app or a lean MVP, its process is more structure than the work needs. It is an enterprise integration firm first.

• Best for: Enterprises wiring an ecommerce app into complex back-office and ERP systems

• Specialization: Enterprise commerce, systems integration, digital transformation, mobile

• Pricing: Not publicly listed; blended $50-$100/hr

• Clutch: Verify on Clutch before engaging

8. Toptal

Toptal is a talent marketplace that vets senior freelance engineers through a multi-step technical screen. For ecommerce, its network includes engineers with direct commerce experience: mobile app development, payments and checkout, and integration work. For a team that needs a specific capability and already has engineering capacity, Toptal supplies that expertise without a full agency engagement.

The distinction matters when you shop ecommerce app developers. Toptal does not deliver a project. It provides an engineer or a small pod. The buyer owns project management, code review, integration, and delivery accountability. For a team with a strong technical lead who wants a senior engineer to own a layer, such as a checkout rebuild or a payments integration, the model works well. For a team without that capacity, it leaves gaps.

Senior engineers through Toptal typically bill at $100 to $200 per hour, higher than offshore firms but comparable to US-based boutique specialists. For a focused three-month engagement, expect a five-figure cost for one senior engineer.

Notable work -- Toptal's portfolio is structured around individual client engagements rather than firm-level output. It has placed engineers at retail, media, and consumer companies. References and work samples come from the engineers during matching, so ask for ecommerce, payments, and checkout projects when you screen.

Pricing signal -- Senior engineers on Toptal bill at $100 to $200 per hour. No firm-level project minimum applies, but most meaningful ecommerce engagements run three to six months. Budget for a short paid trial to confirm fit.

What to watch -- Toptal is staff augmentation, not managed delivery. The buyer supplies direction, standards, and integration oversight, and carries delivery risk. Without an internal lead to manage the engagement, the lack of project structure will slow you down.

• Best for: Technical teams that need a senior engineer to own an ecommerce layer and can manage them

• Specialization: Senior freelance engineering, payments and checkout, integration, mobile

• Pricing: $100-$200/hr

• Clutch: Not on Clutch; evaluate via Toptal's screen and direct references

Side-by-side comparison

The question that separates brand craft from commerce plumbing

The most common way brands get this wrong is picking an ecommerce app developer for its design reel when the real risk is in the plumbing, or picking a cheap engineering shop when the app's whole value is brand feel. The two are different products. A studio that ships a gorgeous storefront can still lose the project on a broken inventory sync, and a back-end powerhouse can ship a fast app nobody wants to open. The label "ecommerce app developer" flattens both.

Category A is the design-led and premium studios. WillowTree and Fueled build brand-grade consumer apps where the experience is the reason to invest, and Cleveroad owns the mobile experience layer at a lower price point. They are the right choice when the app is a flagship channel and design quality drives the return. They cost more, in budget or in scope, and they expect the buyer to fund that craft.

Category B is the scale and integration firms. Appinventiv supplies large offshore capacity, Simform carries headless and high-traffic infrastructure, and Intellectsoft wires commerce into enterprise systems. They are the right choice when the hard part is back-end scale or connecting to a heavy estate rather than brand polish. RaftLabs sits deliberately between the two: an accountable single team that builds a real shopping app with the loyalty and retention that make it pay, without the premium-studio price or the offshore coordination gap.

Getting the layer and the engagement model right matters more than getting the brand name right.

"We see our customers as invited guests to a party, and we are the hosts. It's our job every day to make every important aspect of the customer experience a little bit better."

Jeff Bezos, founder, Amazon

Bezos built the largest ecommerce company in the world on that idea, and mobile is now where most of the party happens. Statista data shows mobile commerce reached roughly 59 percent of all ecommerce worldwide in 2026, with global m-commerce sales around $2.51 trillion, and mobile now drives close to 78 percent of ecommerce traffic. The phone is not a secondary channel anymore. It is the primary storefront, and the brands that treat their app as a hosted experience rather than a shrunken website are the ones that turn that traffic into repeat customers. The rest ship a catalog, watch the install churn, and wonder why the app never paid for itself.

Five questions to ask before signing

Can you show me a live ecommerce app you shipped, with its retention numbers? A firm strong in enterprise integration may have never shipped a consumer shopping app, and a design studio may have never proven retention. Ask for a live ecommerce app in the store and, where they can share it, the repeat-purchase or engagement it produced. Demo screens and a product that keeps customers coming back are not the same thing.

How will this app integrate with my commerce platform, payments, and inventory? This is where ecommerce builds slip. Ask specifically which platforms and payment providers they have shipped against, how they keep catalog and inventory in sync, how they handle tax and shipping, and what happens when a platform changes an API. A vendor that hand-waves the integrations will hand you an app that works in the demo and breaks on a busy day.

What does the app do that my mobile website cannot? If the answer is vague, you may be paying app prices for web performance. A real answer names concrete gains: native speed on the home screen, push notifications that drive return visits, native checkout and wallets, offline browsing, and a loyalty layer the browser cannot host. Make them justify the app as an app.

How do you approach retention, not just the storefront? An app that only shows products and takes payment is a website with an install step. Ask how they design push, personalization, and loyalty, how they measure repeat engagement, and what they have shipped that brought shoppers back. Retention is where the return lives, so it should be central to their plan, not an afterthought.

Who owns the app after launch, and what does maintenance cost? Ecommerce apps need constant care: OS updates, payment and platform changes, and seasonal features. Ask who maintains the app after launch, how they price it, and how quickly they respond when a checkout breaks during a sale. A firm without a clear maintenance answer has not run an ecommerce app through its first peak season.

The verdict

WillowTree for large retailers building a flagship, design-led brand app. RaftLabs for mid-market brands that want an ecommerce app with the loyalty and retention that make it pay, built and owned by one team. Appinventiv for brands needing large ecommerce or marketplace builds at offshore rates. Cleveroad for brands whose core product is a shopping or companion app. Simform for headless and high-traffic commerce platforms that must scale. Fueled for brands prioritizing premium, design-led consumer apps. Intellectsoft for enterprises wiring a commerce app into complex back-office systems. Toptal for technical teams that need a senior engineer to own one ecommerce layer and can manage them.

The decision simplifies when you are honest about three things: which layer you are building, how much of the value is in brand design versus reliable commerce plumbing, and how much of your revenue depends on the customers an app brings back.

RaftLabs designs and builds ecommerce apps, loyalty, and retention in one team that ships and maintains the whole thing. No handoff gap. 4.9/5 on Clutch across 50+ verified reviews. Talk to a founder about your ecommerce app project.