Compliance
infrastructure for
custom applicators.
Record every spray, verify with separation of duties, and export signed audit packages that hold up under FIFRA scrutiny.

Core capabilities
Record spray operations
Log spraying, fertilizer applications, pre-application inspections, and other field operations from your phone in under 10 seconds. Select the field, choose the activity type, add application details, and submit. Works offline — records queue locally and sync when connected.
Activity types: spray, fertilize, inspect, other. Each record captures timestamp, GPS coordinates, operator identity, and application details.
Verify with separation of duties
A second authorized user reviews and approves each spray log. Self-verification is blocked at the server level — the system enforces that verifier and operator are different people. This is how you prove chain of custody to a regulator or insurer.
Roles: Owners, Managers, and Auditors can verify. Applicators record, managers verify. This is the workflow regulators expect.
Tamper-proof audit trail
Every record is appended to an immutable ledger. Each entry is cryptographically linked to the one before it — if any past record is altered, the chain breaks and the tampering is instantly detectable. Records are independently verified by a third-party timestamp authority.
Your records are protected by the same techniques used in banking and legal archiving. Read the technical details.
Export signed compliance packages
Generate digitally signed audit reports on demand. Each export includes the full activity log, integrity verification, operator history, and a digital signature that regulators, insurers, or legal teams can independently verify — no SoilVector access needed.
Exports are Ed25519-signed. Any recipient can confirm the data hasn't been modified. See a sample export.
Built for the field, not the office.
Dashboard for oversight. Fields for management. Audit trail for proof. Vault for exports.
Ready to go audit-ready? We're onboarding professional applicators now.
Get audit-readyHow it works
Applicators record
Operators log spray operations from the mobile app — activity type, field, application details, and timestamps captured in seconds. Records are stored locally and queued for sync. Works offline in dead zones.
Records sync to the ledger
When connected, records are pushed to the backend. Each record is cryptographically linked to the previous entry, forming a tamper-proof chain. Duplicate submissions are automatically detected and prevented.
Managers verify
A separate authorized user reviews and approves each operation. Self-verification is blocked at the server level. This separation of duties is what makes the record defensible in a dispute.
Ledger is anchored
Records are submitted to an independent third-party timestamp authority. This creates external proof that the ledger existed in its current state at that time — even SoilVector cannot alter it retroactively.
Export on demand
Generate digitally signed compliance packages that include the full event log, hash chain verification, and operator history. Hand it to a regulator, insurer, or attorney — they can verify everything independently.
Role-based access
Every user has a role. Permissions are enforced on our servers — the mobile app never decides what you can do. Applicators record. Managers verify. Auditors review.
| Role | Create fields | Log operations | Verify | Export |
|---|---|---|---|---|
| Owner | ||||
| Manager | ||||
| Applicator | — | — | ||
| Auditor | — | — | — |
Auditor is an independent reviewer — an insurance adjuster, compliance officer, or agronomist who verifies that field records are accurate. Read-only access to the audit trail.
Built for
FIFRA compliance
Document every chemical application with timestamps, GPS, operator identity, and application details. Tamper-proof records that prove label-rate compliance and proper handling.
Drift defense
When a drift complaint lands, produce a signed compliance package showing exactly what was applied, where, when, and by whom — with cryptographic proof it hasn't been altered.
Part 137 documentation
Drone applicators: maintain verifiable flight logs with GPS coordinates and timestamps anchored by a third-party authority. Built for BVLOS compliance requirements.
Insurance & liability
Share signed audit exports directly with your insurer. Lower your exposure with cryptographically verifiable proof of proper application practices.
Common questions
What devices does it run on?
SoilVector works on iPhone, Android, and web. The mobile app is designed for field use — large touch targets, minimal typing, glove-friendly.
Do I need internet in the field?
No. Records are stored locally on your device and sync automatically when you're back online. Dead zones, rural areas — nothing is lost.
How is this different from a spreadsheet or paper log?
A spreadsheet can be edited after the fact. SoilVector records are cryptographically chained — altering any past record breaks the chain and the tampering is immediately detectable. An independent timestamp authority provides external proof that records existed at a specific time.
Can I verify my own spray logs?
No. The system enforces separation of duties — the person who recorded an operation cannot verify it. This is blocked at the server level. A manager or auditor must verify applicator logs.
Can my insurer verify the records independently?
Yes. Compliance exports include cryptographic signatures and hash chain proofs. Any third party can verify the integrity of the records without SoilVector access.
What if I cancel my subscription?
You can export all records at any time. After cancellation, your account becomes read-only with exports still available for 30 days.
Is there a free trial?
Yes. 14 days with full access to the Team tier — verification workflow, multiple users, and all export features. No credit card required.
Compliance insurance for your operation
Two tiers. No per-record fees. A single drift claim can cost $5,000 to $25,000+. SoilVector is less than a day's revenue for most commercial applicators.
14-day free trial. No credit card required. Works on iPhone, Android, and web.
Applicator
Record your work
Solo operators and small operations. One user, full compliance stack.
- 14-day free trial
- Unlimited records
- Offline mobile app
- Field management
- Signed compliance exports
Team
Prove your work
Multi-rig operations. Up to 10 users with full role-based access and verification workflow.
- 14-day free trial
- Everything in Applicator
- Up to 10 users
- Verification workflow
- Shared audit trail
- Auditor access for clients
Lower your premiums. Share SoilVector's signed compliance exports with your insurer as proof of proper application practices and continuous documentation.
Get audit-ready
We're onboarding professional applicators now. Request early access.
Limited release. We'll reach out to schedule onboarding.


