Top 10+ Software Development Companies in Silicon Valley, CA | Software Developers Silicon Valley 2026
Last Updated 27th August 2026 | Category: Top Software Development FirmsThe List of Top 10+ Software Development Companies In Silicon Valley | Top Software Developers Silicon Valley, CA August 2026
1. Hyperlink InfoSystem
Sponsored
Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
5.0
497 Reviews
|
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.
Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
4.4
7 Reviews
|
Mansell Graphic Design LLC works with clients to plan, build, and ship digital products. The company's main offerings are Branding & Graphic Design and Mobile App Development. Mansell Graphic Design LLC employs 2 - 9 people. Clients can expect pricing around $100 - $149/hr, with projects averaging about $100,000. Overall, Mansell Graphic Design LLC is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $100,000+ |
| Ratings: |
4.1
8 Reviews
|
Everest Agency is a software development company that turns ideas into working products. The company's main offerings are Custom Software Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Typical hourly rates run around $100 - $149/hr, with an average project cost near $2,500,000. This profile is a starting point — reach out to Everest Agency directly to discuss project specifics.
Details
| Founded: | 2000 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 500 - 999 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
4.5
6 Reviews
|
Seasia Infotech has been in business since 2000, delivering technology projects for clients. Their core services include Mobile App Development. Its team includes 500 - 999 specialists working across design, development, and delivery. Clients can expect pricing around $25 - $49/hr, with projects averaging about $100,000. Overall, Seasia Infotech is one of the options worth shortlisting for a technology project.
Details
| Founded: | N/A |
|---|---|
| Hourly Rates: | N/A |
| Employees: | N/A |
| Avg. Project Cost: | $100,000+ |
| Ratings: |
4.4
8 Reviews
|
Squaretree Software is a technology company. The company's main offerings are Custom Software Development. Projects with this company average about $50,000. This profile is a starting point — reach out to Squaretree Software directly to discuss project specifics.
Details
| Founded: | 2006 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $10,000+ |
| Ratings: |
4.7
8 Reviews
|
Lama Media works with clients to plan, build, and ship digital products. Their core services include Custom Software Development. With 10 - 49 people on staff, Lama Media can take on projects of varying size. Typical hourly rates run around $50 - $99/hr, with an average project cost near $10,000. These details offer a useful starting point when evaluating Lama Media.
Details
| Founded: | 1971 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.4
7 Reviews
|
D+i Creative is a software development company that turns ideas into working products. Their core services include Custom Software Development. With 2 - 9 people on staff, D+i Creative can take on projects of varying size. Typical hourly rates run around $100 - $149/hr, with an average project cost near $25,000. This profile is a starting point — reach out to D+i Creative directly to discuss project specifics.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.2
7 Reviews
|
NorthBay has been in business since 2007, delivering technology projects for clients. Their core services include Mobile App Development. With 50 - 249 people on staff, NorthBay can take on projects of varying size. Clients can expect pricing around $50 - $99/hr, with projects averaging about $100,000. Overall, NorthBay is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2013 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
4.6
6 Reviews
|
JAKT is a software development company that turns ideas into working products. Their work spans web development, mobile apps, and custom software projects. With 10 - 49 people on staff, JAKT can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $25,000. Overall, JAKT is one of the options worth shortlisting for a technology project.
Details
| Founded: | 1988 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.1
7 Reviews
|
Since 1988, Harmon Group has operated as a technology services provider. The company's main offerings are Mobile App Development and Custom Software Development. With 10 - 49 people on staff, Harmon Group can take on projects of varying size. Clients can expect pricing around $150 - $199/hr, with projects averaging about $50,000. Overall, Harmon Group is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $100,000+ |
| Ratings: |
4.7
8 Reviews
|
Intellisoft turns great ideas into outstanding products. If you are looking for a company with an excellent track record and great communication skills - they can help you. They deliver full-cycle Agile product development, from scoping by production to deployment and support. They bring clients ready to lead their industries and the best talent in the world. Their commitment is to design & develop products & services that make a meaningful cultural impact.
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Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
The best Software Development companies in Silicon Valley share a few common traits: a portfolio of shipped, real-world products, verified client feedback rather than self-reported testimonials, and a team structure built for accountability instead of just headcount. They can point to specific outcomes — faster load times, higher conversion, successful launches — rather than vague claims of expertise. Cross-checking a shortlist against independent reviews is the fastest way to separate genuinely strong Software Development firms in Silicon Valley from those that simply market well.
It does, in fairly practical ways — communication style, how formally decisions get escalated, and the pace at which changes get approved all vary by region, and Silicon Valley has its own norms around each. None of this is a problem as long as expectations are set early; the Software Development engagements that go smoothly in Silicon Valley are usually the ones where the client spent a little time upfront understanding how the team likes to work, not just what they can build.
The line items that push a Software Development project in Silicon Valley over budget are rarely the obvious ones — it's usually the number of third-party integrations, how deep the testing needs to go, and what happens after launch in terms of support and maintenance. Compliance and security work, if your project needs it, adds a real chunk on top. A proper discovery conversation with your Software Development partner in Silicon Valley should surface most of this before you sign anything.
A verified badge on a Software Development company's Silicon Valley profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.
Get clear, specific answers on: who owns the code once it's delivered, what the support window looks like after launch, how they handle a team member leaving mid-project, and what their process is when a client requests a scope change. Vague or evasive answers to any of these from a Software Development company in Silicon Valley are a bigger red flag than a slightly higher quote.
The better Software Development companies in Silicon Valley don't disappear after handover — expect ongoing options like performance monitoring, security patching, feature iteration based on real usage data, and a maintenance retainer that keeps the product stable as it grows. A Software Development partner in Silicon Valley that stays engaged post-launch is usually the one that ends up delivering more value over the life of the product than the initial build itself.
Look for Software Development companies in Silicon Valley that offer dedicated-team arrangements and can point to client relationships that have lasted multiple years, not just multiple projects. That kind of continuity usually means the firm treats your product roadmap as something they have a stake in, rather than a queue of tickets to clear. Ask directly for a reference from a client they've worked with for two-plus years — the answer (or lack of one) tells you a lot.
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