Nine lifecycle states. One execution engine.
Document execution with 10 field types, 14 audit event types, 11 waiver categories, SHA-256 integrity hashing, and cross-entity linking to 9 Calisto record types. Parallel and sequential signing. Forensic certificates with public verification.
0+
document types across 12 verticals
0
field types per PDF overlay
0
document lifecycle states
0
audit event types per document
From upload to certificate.
Upload or template, place fields, send to signers, collect signatures with forensic audit trails, and deliver publicly verifiable certificates. Six steps. Zero copy-pasting.
Upload or Template
Upload any PDF or select from 70+ template library. Multi-page supported.
Place Fields
Drag 10 field types onto the PDF. Assign to signers. Color-coded by recipient.
Send to Signers
Configure signing order, expiry, reminders, and authentication. Send with custom email.
Signers Complete
Open in browser, fill fields, capture signature. Three methods: draw, type, upload.
Audit Logged
13 event types logged. IP, geolocation, device, timestamp on every action.
Certificate Issued
Auto-generated with integrity hash. Publicly verifiable. No login required.
Ten products route documents through one signing runtime.
Deals · Proposals · Events · Access · Navigator · Pulse · Contacts · Documents · Ops · Connect — shared audit trail, shared certificate system, shared execution engine.
10 field types. Drag. Drop. Assign.
Purpose-built PDF field mapper. Click a field type, click the PDF to place. Drag to reposition. Resize to fit. Color-coded by signer.
Signature
Draw, type, or upload
Initials
Quick acknowledgment
Text
Free-form with autofill
Date
Picker with auto-date
Checkbox
Yes/No acknowledgment
Radio Button
Single-choice groups
Dropdown
Predefined options
Validated input
Phone
Format validation
Number
Numeric input
Signer Assignment
Each field color-coded by assigned signer. Switch signers in sidebar.
Required Fields
Mark required to prevent submission until completed.
Multi-Page
Place fields across 100+ page documents.
Autofill
Auto-populate from linked contact record.
Three capture methods. Five auth methods. Zero account requirement.
Browser-native signing surface · HTML5 Canvas signature capture · Five-method identity verification pipeline · Responsive PDF rendering · Persistent signature storage for cross-document reuse.
No account. No download. Just sign.
Signers receive email with unique link. Complete the document in any browser on any device without creating an account, downloading an app, or remembering a password.
Signature Methods
Finger or mouse on canvas
Finger or mouse on canvas. Save for reuse across future documents.
Authentication Methods
Unique one-time signing link
Verification code via SMS
Separate code via email
Fixed code from sender
Full Calisto authentication
9 states. Every transition tracked.
From draft to completion, every state change is logged with timestamp, actor, and forensic detail. No document falls through the cracks.
Draft
Document created, fields placed, not yet sent
What's Logged
Document created, fields added, configuration changes
Eleven categories. Configurable validity. Entry gating.
First-class liability document type · Per-contact per-property coverage records · 1–365 day validity windows · Auto-expiry tracking · Programmatic coverage verification · Access product gates entry on compliance.
11 categories. Validity windows. Check-in gating.
Liability coverage as a first-class document type. Waivers with configurable validity windows, per-contact coverage tracking, and Access product integration for entry gating.
Pool & Water
Liability coverage for aquatic activities, swimming facilities, and water sports. Includes drowning risk, equipment failure, and water safety compliance.
Validity Windows
Set how long signed waiver stays valid (in days). After expiry, contact flagged for re-signing. Auto-expire tracking.
Coverage Records
Per-contact, per-property coverage records. Separate waivers per category. Full history visible on contact profile.
Check-In Gating
Access product gates entry if no active waiver on file. On-the-spot signing at kiosk for expired waivers.
13 event types. Cryptographic verification.
Every action logged with forensic detail. Cryptographic hashes detect tampering. Certificates auto-generated and publicly verifiable without login.
Document Created
initial upload/template selection
Document Sent
sent to signers with email
Document Viewed
signer opened document
Document Downloaded
PDF downloaded
Field Filled
field completed by signer
Signature Added
signature captured
Document Signed
individual signer completed
Document Completed
all signers done
Document Declined
signer declined with reason
Document Voided
sender voided
Reminder Sent
automatic or manual
Access Granted
waiver verified at check-in
Access Denied
waiver missing/expired at check-in
Cryptographic Hash
Hash generated before and after signing. Any tampering detected by mismatch. Full integrity verification.
Certificate of Completion
Auto-generated when all signers complete. Document name, hash, all signer details, timestamps, public verification URL.
Public Verification
Anyone with certificate ID can verify at public URL. No login required. Displays all signers, timestamps, and hash result.
Logged with every event
0
audit event types per document
0
forensic data points per event
0
signer authentication methods
0
cross-entity link targets
Fragmented signing vs. unified execution
Ten products. One execution engine.
Deals, Proposals, Events, Access, Navigator, Pulse, Contacts, Documents, Ops, and Connect route documents through Sign. Shared audit trail. Shared certificate system. Shared signing runtime.
Replace the siloed signing workflow.
The four most common document execution pain points that disappear when your signing engine is native to the platform.
Documents scattered across DocuSign, Adobe, and other platforms. Calisto Sign keeps waivers, contracts, and compliance documents linked to the entities they belong to — deals, events, reservations.
Waiver compliance lost in spreadsheets and email. Calisto tracks every signature with 13 audit event types, cryptographic hashes, and publicly verifiable certificates.
Manual tracking of expiry dates and renewal reminders. Calisto auto-expires waivers, flags contacts, and sends reminders. Check-in prompts on-the-spot signing.
Documents generated outside your business system. Calisto routes all documents through the same engine — deals, proposals, events, waivers all in one place.
Platform Footprint Calculator
Tools Sign replaces.
Toggle the signing and document tools currently in the stack. The calculator computes how many Sign replaces natively and the operational footprint reduction.
Unlimited documents. €0.50 per completed signature.
70+ document types, 10 field types, 9 document states, 11 waiver categories with check-in gating, 13 audit event types, cryptographic verification, and 6 native platform interconnects. Pay only for completed signatures.