CompareBigID

A focused tool, not a multi-year platform commitment

BigID is a broad enterprise data intelligence platform. PII Crawler is a single binary that finds PII in your files and database files, sets up in minutes, and stays on your hardware. They overlap on discovery. They diverge on everything else.

Last reviewed September 2026, based on publicly available information.
PII Crawler
  • $497 one-time license, perpetual
  • Single binary for Mac, Windows and Linux
  • Air-gapped capable, no outbound network calls during a scan
  • Minutes from download to first scan
  • Files, network shares, and database files
Download free trial
BigID
  • Enterprise contract, annual, contact sales
  • Hosted platform, cloud-first deployment
  • Services-led implementation
  • Weeks to months to first production scan
  • Full data intelligence platform (privacy, security, governance)
Based on public information as of September 2026.

They're solving different problems

BigID was built for the Fortune 1000 governance team running a multi-year data intelligence program: data subject rights automation, breach response, cross-source ML correlation, privacy operations at scale. The buyer has a procurement runway, a services budget, and a steering committee.

PII Crawler was built for the security engineer, IT lead, or compliance officer who needs to answer a much smaller question: "Where is PII sitting on our file shares and databases, and can I get an answer this week?"

If the smaller question is yours, BigID is the wrong shape of tool. If the larger one is yours, PII Crawler will not replace it.

How they compare on the things that matter to a buyer

PII Crawler
BigID
Cost & commitment
Pricing model
$497 one-time, perpetual license
Annual enterprise contract, sales-led, no public pricing
Renewals
None, the binary is yours
Annual renewal, subject to repricing
Per-user fees
No, unlimited users
Typically per-user / per-source / per-volume tiers
Procurement
Credit card, Stripe checkout
RFP, MSA, security review, services SOW
Deployment & data flow
Architecture
Single signed binary, no agent, no daemon
Hosted platform with connectors deployed in your environment
Where data is processed
On the machine running the scan
Connector pulls metadata + samples; processing varies by configuration
Air-gapped capable
Yes, no outbound network calls during a scan
Limited, primary deployment is cloud-hosted
Time to first scan
Minutes
Typically weeks to months with professional services
Remote machine workflow
scp the binary over SSH, run the TUI
Install a connector, register with platform
Discovery coverage
File scanning
PDFs (with OCR), Office, CSV, archives
Broad file & document coverage
Network shares (SMB / NFS)
Yes
Yes
Database files
SQLite, Access and dBase files (hosted SQL databases are on the roadmap)
Broad RDBMS and NoSQL coverage via connectors
SaaS coverage (Salesforce, Workday, etc.)
Not yet, on the public roadmap
Yes, hundreds of connectors
Detection approach
Pattern matching with validation and name/address rules, 30+ PII types
ML-driven classifiers and cluster analysis
Operations & integration
CI/CD integration
CLI emits JSON or CSV; --fail-on-findings fails the build
Possible via API; not the primary motion
Reports for GDPR Article 30 / CCPA
CSV / JSON exports out of the box
Full DSAR and records-of-processing workflows
DSAR automation
Finds every finding for one person and produces a report; no request-tracking workflow
Yes, core product
Breach response, risk scoring, lineage
No
Yes, separate modules
Support
Email support from the people who build it
Account manager, services org, enterprise SLAs
Trust
Source of compliance evidence
Verifiable on your own host (tcpdump the binary)
Vendor attestations, SOC2 reports, trust portal
If the vendor goes away
Binary keeps working forever
Platform access ends at contract termination
Comparisons reflect publicly available information about BigID as of September 2026, plus our own product. BigID is a registered trademark of BigID Inc. PII Crawler is not affiliated with BigID Inc.

We think one of these is wrong for you

Pick BigID if
  • You're a Fortune 1000 with a dedicated privacy / governance program and a steering committee.
  • You need DSAR automation, data-subject-rights workflows, or formal records-of-processing tooling baked in.
  • You need to discover and correlate PII across SaaS apps (Salesforce, Workday, ServiceNow) with hundreds of connectors.
  • You have a 6+ month implementation budget and procurement runway, and you want a vendor relationship with services attached.
  • You need ML-driven entity resolution and identity correlation across systems.
  • Your buying motion treats security/governance software as an ongoing operational expense, not a one-time tool purchase.
Pick PII Crawler if
  • You need to find PII in files, network shares, and database files this week, not next quarter.
  • Your security review says nothing sensitive leaves the network. You want a tool that can prove it on an air-gapped subnet.
  • You're a security engineer, IT lead, or compliance officer at a small-to-mid-market company, and you can swipe a card without an RFP.
  • You want a one-time price you can expense, not a renewable contract.
  • You want PII checks embedded in your CI/CD pipeline so a stray customer CSV fails the build.
  • You're prepping for a GDPR / CCPA audit and need defensible evidence quickly.
Download free trial

Questions buyers ask us about BigID

If you only use BigID for PII discovery on files and database files, yes. PII Crawler covers that surface area cleanly, at a tiny fraction of the cost. If you use BigID for breach response, lineage, or cross-SaaS correlation, no. We don't ship those modules and won't pretend to. We do have a piicrawler dsar command that finds everything held on one person and produces a report, but it's not a full request-tracking workflow like BigID's.
We sell a focused tool, not a platform. No services org, no account management overhead, no per-user metering, no SaaS infrastructure to operate. A single binary the buyer runs themselves removes most of what enterprise software charges for.
Possibly, but it's not our priority. We optimize for discovery on files, network shares, and database files: the surfaces where PII most often hides unmonitored. If you need broad SaaS app coverage today, BigID is a better fit.
Yes. Some teams use BigID for the platform-level program and use PII Crawler for ad-hoc scans on machines or shares where deploying a connector isn't worth it (legacy servers, isolated subnets, one-off audits). The CSV / JSON exports drop cleanly into a broader workflow.
The PII Crawler download is the demo: fully functional, no credit card, no account. Run it on a representative file share or database file and judge the results. BigID evaluations typically run as a guided POC through their sales and solutions team. The honest comparison: ours takes minutes to set up, theirs takes weeks.
Neither, exactly. There's no machine learning model in PII Crawler. It uses pattern matching with validation, such as checksum verification for card numbers, plus name detection from census name lists and street address, city, state and ZIP detection, with rules to cut false positives. The result is a scan a person can triage without a tuning project.
PII Crawler makes no outbound network calls during a scan. You can verify this with tcpdump. BigID's primary deployment is cloud-hosted, and even the on-prem options involve a control plane talking back. If "your data never leaves your network" is a hard requirement on the security review, that's the difference that matters.

One price. Yours to keep

Enterprise discovery platforms bill per user or per gigabyte, every year, after months of procurement. PII Crawler is a single purchase that fits on a company card, so you can buy it today and scan this afternoon.

The average data breach costs $4.44M (IBM, 2025). Most start with a file nobody knew was there.

PII Crawler license
$497one-time
  • Unlimited users, machines and scans
  • Every future update included
  • macOS, Windows and Linux
  • Desktop app, web UI and CLI
  • Email support from the people who build it
Buy a license Start the free trial

14-day money-back guarantee, no questions asked.

Run it on a real share before you decide

Full trial. No credit card. Runs on your laptop or server.

macOS
Apple Silicon (M1 and later). App and command line.
Download for macOS
Signed and notarized by Apple
Windows
64-bit installer. App and command line.
Download for Windows
Authenticode-signed. Or get the portable .zip
Linux
x86-64. A single static binary.
Download for Linux
No installer and no dependencies