Your San Jose startup's HR runs on BambooHR plus a stack of spreadsheets
Custom HR (Human Resources) software in San Jose runs $50k to $140k and takes 3 to 7 months. You build when your people operations have Silicon Valley specifics off-the-shelf tools ignore, equity and option tracking, H-1B and visa case management, hyper-growth hiring at a pace BambooHR's workflows can't keep up with. For standard payroll and PTO, Gusto or BambooHR is excellent and you should not build.
Your San Jose startup grew from 20 to 200 people in eighteen months, and HR is now a stack of spreadsheets BambooHR sits next to. Equity grants and vesting live in one sheet, visa cases in another, your fast-moving offer process in a third. The tools you bought handle PTO and payroll fine, but the things that actually define a venture-backed Silicon Valley company's people ops, equity, immigration, hiring velocity, fall outside what they model.
BambooHR, Workday, Gusto, and ADP are built for the common core of HR: onboarding, time off, benefits, payroll. They do it well, which is why building that yourself would be foolish. The gap is the Valley-specific layer. None of them cleanly model an option grant's vesting cliff tied to your cap table, track an H-1B case through its stages with deadline alerts, or keep up with a hiring machine that makes offers faster than a generic ATS expects. So that layer becomes spreadsheets, and spreadsheets break.
The case for owning your hr
You build custom HR software when your people ops have Valley-specific complexity off-the-shelf tools ignore. A San Jose startup scaling fast needs equity and vesting tracking tied to its cap table, visa case management with deadline alerts, and a hiring workflow that matches its velocity. Custom software handles exactly that layer while you keep Gusto or ADP for payroll. The result is one place where equity, immigration, and headcount data live together, instead of three spreadsheets and a missed deadline waiting to happen.
What your build should include
HR services we deliver in San Jose
Digital Heroes builds the full HR stack for San Jose teams. Typical engagements cover HRIS development, payroll software, employee onboarding system, time and attendance and applicant tracking system (ATS).
Budgeting a hr build in San Jose
| Project scope | Typical cost | Timeline |
|---|---|---|
| Equity + visa tracking module | $50k to $85k | 3 to 5 months |
| Full HR platform with hiring + planning | $100k to $140k | 5 to 7 months |
| Payroll integration + data migration | $20k to $40k | 1 to 2 months |
Delivery, week by week
Exactly what you get
HR software that handles the Silicon Valley layer generic tools skip: equity grants and vesting tied to your cap table, visa and immigration cases tracked through every stage with deadline alerts so you never miss a filing window, and a hiring workflow built for hyper-growth pace. Leadership and your board finally get one view of headcount, equity, and immigration together. Payroll, benefits, and the solved parts stay on Gusto or ADP via integration, so you're building only the layer that actually defines your people ops.
How to choose a developer in San Jose
HR software holds sensitive data and touches compliance, so vet for both domain understanding and security discipline. Ask candidates how they'd model an option grant with a one-year cliff tied to your cap table, and how they'd alert on an H-1B deadline; vague answers mean they don't get the Valley-specific problem. Confirm they integrate payroll rather than rebuilding it, and press hard on how they protect compensation and immigration data. A breach here is a different kind of disaster than a slow page.
- Equity and vesting tracking tied to your cap table, not a fragile spreadsheet
- Visa case management with deadline alerts that prevent costly compliance misses
- A hiring and onboarding workflow that keeps pace with hyper-growth
- One view of headcount, equity, and immigration for leadership and your board
- Integration with payroll tools so you don't rebuild the solved parts
- Payroll, benefits, and compliance are deep, regulated, and a mistake to rebuild
- Custom HR software needs careful security; you're holding sensitive personal data
- Immigration rules change and your software needs maintenance to stay current
- If you're under 100 people, the spreadsheet pain may not yet justify a build
- !They've never modeled equity vesting; ask how they'd tie grants to a cap table
- !No mention of immigration deadlines; ask how they'd alert on a visa filing window
- !They want to rebuild payroll; ask why not integrate Gusto or ADP
- !They're light on data security; ask how they protect compensation and immigration data
- !They have no startup HR work; ask for a hyper-growth people-ops reference
If hr is on the roadmap, pos, warehouse management, helpdesk & ticketing usually follow within the year. Budget them as one conversation.
Rohan advises mid-market and enterprise teams on ERP, CRM and custom software, and has led delivery on dozens of business-software builds.
Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.
Frequently asked questions
When should a San Jose startup build custom HR software?
When your people ops have Valley-specific complexity off-the-shelf tools ignore: equity and vesting tied to your cap table, H-1B and visa case management, and hyper-growth hiring that outpaces BambooHR. Standard payroll and PTO needs should stay on Gusto or ADP.
How much does custom HR software cost in San Jose?
An equity and visa tracking module runs $50k to $85k. A full HR platform with hiring and planning runs $100k to $140k over 5 to 7 months. Payroll integration and data migration add $20k to $40k.
Should custom HR software replace our payroll tool?
No. Payroll, benefits, and tax compliance are deep, regulated, and well-solved by Gusto and ADP. Custom HR software should integrate with them and build only the Valley-specific layer of equity, immigration, and hiring velocity.
How does custom HR software handle visa deadlines?
By modeling each immigration case through its stages with automated deadline alerts, so filing windows for H-1B and other visas never slip. That's a capability generic HR tools lack and a major reason San Jose startups build.
Is custom HR software worth it under 100 employees?
Usually not. The Valley-specific spreadsheet pain tends to bite around hyper-growth scale, often past 100 to 200 people. Below that, standard tools plus light spreadsheets are typically more economical than a custom build.