Top 10+ CS-Cart Development Companies in California (2026)

Last Updated 05th September 2026 | Category: Top eCommerce Development Firms

The List of Top 10+ CS-Cart Development Companies in California | Top CS-Cart Developers California September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: $100,000+
Ratings:
5.0
497 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • AngularJS Development
  • Node.js Development
  • E-Commerce
  • Mobile App Development
  • UI/UX Design
  • AR App Development
  • CMS Development
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
net tango

Details

Founded: 1996
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • UI/UX Design
Net Tango is a technology company founded in 1996. Net Tango focuses on Mobile App Development for clients in industries such as Nonprofit & NGO. With 2 - 9 people on staff, Net Tango can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $100,000. This gives a quick snapshot of what to expect when working with Net Tango.
phidev

Details

Founded: 2008
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $50,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • Custom Software Development
Phidev works with clients to plan, build, and ship digital products. Phidev takes on projects ranging from websites to mobile apps to custom software builds. Its team includes 2 - 9 specialists working across design, development, and delivery. Clients can expect pricing around $100 - $149/hr, with projects averaging about $100,000. This gives a quick snapshot of what to expect when working with Phidev.
hashrocket

Details

Founded: 2008
Hourly Rates: $150 - $199
Employees: 10 - 49
Avg. Project Cost: $5,000,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • MySQL
  • E-Commerce
  • Mobile App Development
  • Ruby on Rails
Hashrocket works with clients to plan, build, and ship digital products. Hashrocket focuses on Mobile App Development and Custom Software Development. With 10 - 49 people on staff, Hashrocket can take on projects of varying size. Clients can expect pricing around $150 - $199/hr, with projects averaging about $25,000. Overall, Hashrocket is one of the options worth shortlisting for a technology project.
black bear design

Details

Founded: 2004
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $50,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • UI/UX Design
Black Bear Design works with clients to plan, build, and ship digital products. Black Bear Design focuses on Branding & Graphic Design and Web Development. With 10 - 49 people on staff, Black Bear Design can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $100,000. These details offer a useful starting point when evaluating Black Bear Design.
uptrending

Details

Founded: 2008
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $2,500,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
UpTrending works with clients to plan, build, and ship digital products. UpTrending focuses on Custom Software Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $100 - $149/hr, with an average project cost near $2,500,000. This gives a quick snapshot of what to expect when working with UpTrending.
iowacomputergurus, inc.

Details

Founded: 2006
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings:
4.8
8 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • MySQL
  • E-Commerce
  • Custom Software Development
  • CMS Development
  • Magento
Since 2006, IowaComputerGurus, Inc. has operated as a technology services provider. Their core services include Custom Software Development. IowaComputerGurus, Inc. employs 2 - 9 people. Clients can expect pricing around $100 - $149/hr, with projects averaging about $10,000. These details offer a useful starting point when evaluating IowaComputerGurus, Inc.
the simpler group

Details

Founded: 2009
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $100,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
Since 2009, The Simpler Group has operated as a technology services provider. The company's day-to-day work covers web platforms, mobile apps, and bespoke software. The company operates with a team of 2 - 9 professionals. Typical hourly rates run around $100 - $149/hr, with an average project cost near $50,000. This gives a quick snapshot of what to expect when working with The Simpler Group.
platypi

Details

Founded: 2013
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $2,500,000+
Ratings:
4.7
8 Reviews

Service Line

  • Web Development
  • Web Design
  • WordPress Development
  • Mobile App Development
  • UI/UX Design
Since 2013, Platypi has operated as a technology services provider. Their core services include Mobile App Development. The company operates with a team of 10 - 49 professionals. The average project on record costs around $50,000. This profile is a starting point — reach out to Platypi directly to discuss project specifics.
arke

Details

Founded: 2005
Hourly Rates: $150 - $199
Employees: 50 - 249
Avg. Project Cost: $100,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
Arke is a software development company that turns ideas into working products. Arke focuses on Mobile App Development. Arke employs 50 - 249 people. Clients can expect pricing around $150 - $199/hr, with projects averaging about $10,000. This gives a quick snapshot of what to expect when working with Arke.
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FAQ

Frequently Asked Questions

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 eCommerce Development agencies in California 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 eCommerce Development company in California that asks the sharpest follow-up questions is usually the one worth a second meeting.

Put the same short brief in front of every eCommerce Development company in California you're considering, and compare not just their quotes but how each one interprets the brief — what questions they ask, what risks they flag, what they'd do differently. Price and timeline matter, but they mean little without knowing whether the firm actually understood the problem. Calling one or two of each company's past clients directly usually tells you more in ten minutes than another round of proposals would.

The gap usually shows up after the contract is signed, not before. A merely competent eCommerce Development company in California builds what's in the spec; a genuinely great one pushes back when the spec is wrong, flags a scaling problem before it becomes expensive, and treats your product like something they have a stake in. That difference rarely shows up in a sales pitch — it shows up in how a firm's past clients talk about working with them months after launch.

California's reputation as a eCommerce Development hub didn't happen overnight — it's the result of a steady output of engineering graduates, a maturing local tech scene, and firms that have spent years building repeatable delivery processes for international clients. That combination keeps costs reasonable without forcing a trade-off on quality, which is why the region keeps attracting both first-time outsourcers and companies moving work away from more expensive markets.

There's no single number here — a eCommerce Development company in California might quote a few thousand dollars for a narrow, well-defined build and a much larger figure for a full product with integrations and ongoing support. The only way to get a real answer for your situation is to send the same brief to a handful of eCommerce Development firms in California and compare the itemized breakdowns, not just the bottom-line total.

Bring a real problem from your own project to a discovery call and see how the team engages with it — the quality of their follow-up questions tells you more than any slide deck. Ask to see actual code from past work, not just screenshots of the finished product, and look for evidence of technical writing, open-source contributions, or conference talks, which are harder to fake than a polished portfolio page. A eCommerce Development company in California with genuine depth won't be shy about any of this.

Firms with real cross-border experience can — eCommerce Development companies in California that have supported international expansion before will know what it takes to localize a product properly: multi-language support, region-specific payment gateways, and compliance requirements that vary by market. That kind of hands-on experience is worth more than a generic promise to "support global growth," so ask for a specific example before assuming a eCommerce Development firm in California can deliver on it.
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