Custom lead generation software / San Jose
Custom lead generation software development in San Jose
In San Jose the hard part is not finding companies. It is finding the ones that just changed.
San Jose build sheet
Work is remote and the records are public, so where your office sits does not change the build — but which counties publish what absolutely does.
San Jose runs on procurement cycles. Hardware teams pick vendors when a building gets fitted out, when a line gets retooled, when a license lapses. Those moments show up in public records before they show up in anyone's inbox. We build the software that watches those records for you: crawlers pointed at the sources you care about, a pipeline that cleans and matches what comes back, and delivery straight into the CRM your team already uses. Nothing about it is guesswork.
You own the build. We write the scrapers, the parsers, the dedupe logic and the verification steps, then hand over the repository and the database. There is no monthly seat fee on your own data. Most Silicon Valley engagements start with a narrow source, prove the match rate, then widen. Builds start at $1,500. If your target list is contract manufacturers with new tenant-improvement permits, that is a scraper, not a subscription.
Public sources in California
- California Secretary of State business entity filings
- Santa Clara County and city building permit portals
- California CSLB contractor license records
- City of San Jose business tax certificate rolls
Coverage is uneven by county and agency. Some publish daily with contact details attached; some publish an address and nothing else. Which of these actually carry your market is the first thing we map — before any code is written or any invoice is sent.
San Jose industries we build for
Hardware and Semiconductors
Equipment vendors, test houses and materials suppliers sell into a small, known buyer set. The signal is not who exists, it is who is expanding. Building permits on industrial parcels, entity filings for new subsidiaries and county assessor changes all move before a purchase order does.
Enterprise Software and IT Services
Agencies and platform vendors chase newly formed entities and spinouts. California Secretary of State registrations give you the formation date, the registered agent and the officer names. Match that against city business tax certificates and you get companies that actually started operating this quarter.
Contract Electronics Manufacturing
Contract manufacturers and their suppliers need to know when a line is being added or moved. Industrial building permits, county business licenses and California contractor license records name the general contractor and the scope. That combination tells you the size of the job before equipment is ordered.
Cleantech and Energy Storage
Solar, storage and EV infrastructure work is permitted parcel by parcel. City and county permit portals publish the applicant, the contractor and the installed system scope. For anyone selling components, installation labor or maintenance contracts, that feed is the pipeline.
Commercial Construction and Facilities Trades
Subcontractors and facilities suppliers want permits filed, not projects finished. CSLB license records give you the contractor's status, classification and bond. Pair that with municipal permit data and you can call the day a job is issued rather than the week it wraps up.
Three builds that fit this market
Concrete examples, not a menu. Every real build is scoped to one company's sources and sales motion.
Permit-to-CRM pipeline for Santa Clara County
We crawl the municipal permit portals across the county on a schedule, parse each record into a normalized row, then match applicants and contractors against entity and license data. Duplicates collapse. Addresses standardize. Records land in your CRM as tasks with the source link attached, so a rep can verify in a click.
New-entity watcher built on Secretary of State filings
A scheduled job pulls newly registered California entities, filters by registered address, agent and stated business purpose, then enriches each record with a resolved website and publicly listed contact route. You get a daily file plus an API endpoint. Filter rules live in config, so your team edits them without calling us.
Supplier and contractor license verification service
Before your team quotes, the system checks the counterparty against CSLB license status, entity standing and county business license records, then writes a pass or a flag back to the deal record. It runs nightly across your open pipeline. Verification history is stored, so you can show why a record was accepted.
What every build includes
Scope and fixed price
One call, then a written scope with a number on it. No hourly billing and no scope drift.
Source map first
What exists in California, what it publishes and how often — delivered before development starts.
Clean output
Normalisation, deduplication and verification, so what lands in your CRM is workable on arrival.
Code in your hands
Repository, runbook and delivery pipeline transferred to you. Hosting is optional, never a lock-in.
Build types
Lead Scraper Development
A scraper built for one job: your sources, your fields, your filters — running on a schedule and dropping clean records where your team already works.
Read more →Custom Web Scraping Services
Public web data, extracted properly: parsed, deduplicated, verified and delivered in a format your team can work the same morning.
Read more →Data Enrichment & Verification
Take the list you already have, fill the gaps from public sources, kill the dead records, and keep it that way on a schedule.
Read more →Custom Lead Database
A private database of your market — built once from public sources, kept current automatically, searchable by the people who have to call it.
Read more →Lead Generation Automation
The whole chain, wired end to end: find, verify, score, route, notify. No one on your team copying rows between tools.
Read more →CRM Integration & Lead Routing
Get sourced records into the system your reps already live in — matched, deduplicated against what is already there, and assigned correctly on arrival.
Read more →Lead Scoring & Prioritisation
Rank the list before anyone dials it — on signals from your own closed deals, not a vendor's black box.
Read more →Public Records Data Mining
Government registers publish business events every day — new entities, new licences, new permits. Software that watches them turns filings into first-mover leads.
Read more →San Jose questions
Can you scrape Santa Clara County permit data legally?
We build against public record sources that publish permit data for public use, and we honor each portal's terms and rate limits. Requests are throttled and logged. Where a portal offers a bulk export or an open-data API, we use it instead of crawling pages. If a source restricts automated access, we say so up front and route around it.
How much does a custom lead-mining build cost in San Jose?
Builds start at $1,500. That covers a single source, the parser, dedupe, and delivery into one destination such as a CRM or a spreadsheet. Price moves with the number of sources, how messy each source is, and whether you want enrichment and verification layers. We scope in writing before we write code, and you own the repository.
Do we own the data and the code when the build is done?
Yes. The repository, the schema and the collected data are yours. We hand over the code, the deployment instructions and the scheduled job configuration. If you want us to host and monitor the runs, that is a separate arrangement you can end without losing anything. Nothing sits behind a seat license or an export fee.
Before you commit to a build
Building for a San Jose company?
Tell us the businesses you want to reach and how you find them today. You get a source map for Silicon Valley, a fixed price, and a straight answer if software is not the right call.