As of November 2026, this directory tracks 59 ecommerce companies. Hyperlink InfoSystem currently sits at the top of the list (5.0-star average from 497 verified reviews, $25 - $49 / hr, in business since 2011). Looking at the group as a whole, the midpoint hourly rate is $125, the median rating is 4.5, and 22% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, AI Development, Bot Development, and Software Development.

Every company on this page is evaluated on the same real signals: how clients have rated their work, what they charge per hour, how big their team is, and how long they've been in business. Clients rate these ecommerce firms 4.8/5 on average. $100 - $149 / hr is the most common rate band. Roughly 22% of the companies listed report a headcount of 50 or more. Before reaching out to any shortlisted firm, it's worth cross-checking its review history and portfolio directly - every listing is manually checked (founding year, services, team size) and reviews go through a moderation step before they go live.

59
Verified Firms
$100 - $149 / hr
Most Common Rate
4.8
Average Rating
22%
Have 50+ Employees
How this list is built: Companies are added only after manual research into their foundation year, service offerings, ratings, and employee strength. Client reviews go through a verification step before being marked Verified and shown publicly. Listings marked Sponsored pay for premium placement — sponsorship does not affect star ratings or review content.

Top-Ranked ecommerce Companies

Compare the highest-ranked firms first side by side.

Rank Company Rating Reviews Hourly Rate Team Size Founded Headquarters Action
1 5.0 497 $25 - $49 / hr 1,000 - 9,999 2011 Jersey City, NJ Visit Profile
2 4.8 6 $150 - $199 / hr 10 - 49 2012 San Francisco, CA Visit Profile
3 4.7 8 Undisclosed 10 - 49 2003 San Francisco, CA Visit Profile
4 4.7 7 $150 - $199 / hr 50 - 249 2008 San Francisco, CA Visit Profile
5 4.6 8 $100 - $149 / hr 10 - 49 2004 San Francisco, CA Visit Profile
6 4.6 8 $50 - $99 / hr 1,000 - 9,999 2014 San Francisco, CA Visit Profile
7 4.6 6 $50 - $99 / hr 250 - 999 2009 San Francisco, CA Visit Profile
8 4.5 7 $150 - $199 / hr 10 - 49 2000 San Francisco, CA Visit Profile
9
4.5 6 $150 - $199 / hr 10 - 49 2007 San Francisco, CA Visit Profile
10
4.4 7 $150 - $199 / hr 10 - 49 2010 San Francisco, CA Visit Profile

The List of Top 10+ eCommerce App Development Companies In San Francisco | Top eCommerce App Developers San Francisco November 2026

Sponsored
2011
< $25
1000+
$100,000+
Mobile App Development Web Development VR App Development AR App Development Wearable App Development IoT App Development UI-UX Design
2018
Undisclosed
10 - 49
2012
$100 - $149
10 - 49
$100,000+
Mobile App Development Web Development UI-UX Design Custom Software Development Digital Strategy
4.4 7 Reviews
2010
$100 - $149
1000+
$25,000+
Mobile App Development Web Development UI-UX Design Android App Development iOS App Development iPhone App Development
2008
$150 - $199
50 - 249
$25,000+
Mobile App Development UI-UX Design iOS App Development
2012
Undisclosed
10 - 49
2024
< $25
2 - 9
No reviews yet
2016
Undisclosed
10 - 49
4.7 6 Reviews
2000
$150 - $199
500 - 999
$5,000,000+
Mobile App Development Web Development UI-UX Design
No reviews yet
2015
< $25
10 - 49

Ava

4.2 8 Reviews
2014
Undisclosed
50 - 249
2004
$100 - $149
10 - 49
$5,000,000+
Mobile App Development Web Development UI-UX Design Web Design Ruby on Rails Development iOS App Development iPhone App Development
—
Undisclosed
2 - 9
2010
$100 - $149
2 - 9
$5,000,000+
Mobile App Development Web Development UI-UX Design Web Design SEO
No reviews yet
2013
$100 - $149
10 - 49
1987
Undisclosed
10 - 49
2007
$25 - $49
10 - 49
$2,500,000+
Mobile App Development Web Development IoT App Development Custom Software Development E-commerce Development
4.4 7 Reviews
N/A
N/A
N/A
$100,000+
Mobile App Development Web Development UI-UX Design
2012
$150 - $199
10 - 49
$5,000,000+
Mobile App Development Web Development UI-UX Design Web Design Enterprise App Development
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FAQ

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Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Start by writing down what "done" actually looks like for your project — the core features, the platforms it needs to run on, and a rough budget ceiling. From there, narrow your list to App Development agencies in San Francisco whose past work matches that scope, and put each one through the same first conversation: a real problem from your project, presented cold, to see how they think rather than how they pitch. The App Development company in San Francisco that asks the sharpest follow-up questions is usually the one worth a second meeting.

Most App Development teams in San Francisco that have been doing this for a while have a playbook for overseas clients: structured sprint check-ins, shared dashboards you can log into any time, and written updates that don't rely on everyone being online at once. The ones that do this well treat documentation as part of the deliverable, not an afterthought. Before committing, it's worth asking a App Development firm in San Francisco to show you what a typical week of client communication actually looks like.

Outsourcing to San Francisco is routine at this point, but it still deserves the basics done properly: a signed NDA, a clear clause on who owns the IP once it's built, and an understanding of what happens if either side wants to walk away mid-project. Established App Development companies in San Francisco will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.

A good App Development company in San Francisco won't make you ask for updates — you should have standing access to a task board, regular written progress notes, and visibility into a staging environment where you can see the work as it's built, not just at the end of a sprint. If a firm treats this kind of access as an inconvenience rather than standard practice, take that seriously before signing anything longer-term.

App Development companies in San Francisco that take this seriously build with SEO baked into the architecture from day one — clean URL structures, fast load times, mobile-first layouts, and proper schema markup — rather than bolting it on after launch. A App Development firm in San Francisco that treats search performance as an engineering responsibility, not a marketing afterthought, tends to produce sites that actually rank.

The sweet spot for value tends to be mid-size App Development companies in San Francisco — big enough to have real process and accountability, small enough to keep overhead (and therefore price) reasonable. These firms usually can't compete with large agencies on brand name, so they compete on transparent, milestone-based pricing and a portfolio that speaks for itself. Ask to see completed work at roughly your budget level before assuming a firm is a fit.
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