E-signatures at the moment are a part of your safety posture. In 2026, most organizations signal contracts, approvals, onboarding packets, and monetary paperwork electronically.
That will increase publicity to account takeover, identification theft, doc tampering, and audit gaps—particularly when groups depend on weak strategies like a pasted signature picture or email-only approval.
This information explains what cybersecurity groups ought to require from e-signature options, how digital signatures differ from primary digital signatures, and the way 10 particular platforms examine for safety and compliance wants.
What’s an digital signature in cybersecurity?
An digital signature is “an digital sound, image, or course of” connected to a contract or report and executed with the intent to signal.
From a cybersecurity view, it’s a high-value approval occasion that should be protected with identification controls, an audit path, and clear proof for disputes, investigations, or audits.
What’s a digital signature, and why does it matter for doc integrity?
A digital signature makes use of cryptography (usually public key infrastructure) with private and non-private keys to authenticate the signer and detect adjustments to signed information.
If somebody alters a digitally signed doc after signing, verification fails, defending doc integrity and authenticity.
What safety measures ought to e-signature options embody in 2026?
Baseline controls most organizations want
· Robust authentication course of: SSO and MFA the place attainable
· Function-based entry management for doc administration
· Audit path with timestamps and key occasions (despatched, seen, signed)
· Tamper-evident sealing for signed recordsdata
· Encryption in transit and at relaxation
· Retention and export choices for audits and eDiscovery
Larger assurance controls for high-risk workflows
· Id verification matched to threat
· PKI help and digital certificates for larger assurance signing
· Proof high quality: certificates of completion, signer identifiers, and time stamps
Which e-signature options are greatest for cybersecurity in 2026?
SolutionKey Cybersecurity Strengths (Excessive Degree)Standalone e-Signal?Beginning PriceFree TrialpdfFillerPDF signature and modifying capabilities; role-based workflows; password safety optionsYes (a part of suite)$8/mo (Primary); $12/mo (Plus); $15/mo (Premium)Sure — 30 daysDocuSignMature signing workflows, audit path, robust admin controls (varies by plan)Sure$10/mo (Private); $25/consumer/mo (Customary); $40/consumer/mo (Enterprise Professional)Sure — 30 daysAdobe Acrobat SignPDF safety controls + e-signature workflows in Acrobat plansNo (bundled with PDF plans)US$14.99/license/mo (Acrobat Customary for groups); US$22.19/license/mo (Acrobat Professional for groups)Sure — 14 daysDropbox SignSimple signing flows, templates, audit path; admin choices on larger tiersYes$15/mo (Necessities); $25/consumer/mo (Customary)Sure — 30 daysOneSpan SignEnterprise-focused controls (incl. superior/certified e-signature choices); robust compliance positioningYes$22/consumer/mo (Skilled)YesEntrustStrong identification + belief positioning (PKI/digital signing); suited to regulated workflowsYes (answer line)Certificates subscription pricing (varies by reseller and cert kind)YesDigiCertPublicly trusted doc signing certificates; certificate-based strategy for authenticity and integrityYes (certificates)Certificates subscription pricing (varies by reseller and cert kind)Requires certificates purchaseGlobalSignHardware-backed certificates storage on FIPS-compliant tokens; timestamping includedYes (certificates)$249/yr and upContact vendorPandaDocDocument automation + signing; helps structured templates and approvalsNo (doc automation suite)Free; $19/seat/mo (Starter); $49/seat/mo (Enterprise)Sure — 14 daysSigneasyTwo-factor authentication (2FA) and SSO help on larger tiers; RBAC and tamper detectionYes$10/month (Private); $20/seat/month (Enterprise); $30/seat/month (Enterprise Professional)Sure
10 Greatest E-Signature Options for Cybersecurity in 2026
1. pdfFiller
2. Docusign
3. Adobe Acrobat Signal
4. Dropbox Signal
5. OneSpan Signal
6. Entrust
7. DigiCert
8. GlobalSign
9. PandaDoc
10. Signeasy
1. pdfFiller
pdfFiller is an all-in-one doc administration answer that mixes PDF modifying, type workflows, and digital signature capabilities. It positions enterprise safety round SOC 2 Sort II with options like SSO and audit path help.
Key options: SSO help, audit path, SOC 2 Sort II positioning, doc workflow protection, 30-day trial
2. DocuSign
DocuSign publishes SOC 1 Sort II and SOC 2 Sort II certifications and paperwork safety features together with MFA and digital audit path.
Key options: Printed compliance certifications, multi-factor authentication choices, digital audit path, 30-day free trial
3. Adobe Acrobat Signal
Adobe offers compliance documentation describing SOC 2 Sort 2, ISO 27001, and safety practices together with monitoring and MFA choices.
Key options: SOC 2 Sort 2, ISO 27001, PCI DSS references, technical overview with MFA choices, central Belief Middle
4. Dropbox Signal
Dropbox Signal publishes SOC 2 Sort II, ISO 27001, 2FA, and AES-256 encryption at relaxation straight on its pricing web page.
Key options: SOC 2 Sort II and ISO 27001 said, 2FA help, AES-256 encryption at relaxation, trial availability
5. OneSpan Signal
OneSpan’s documentation states audit trails include digital certificates and paperwork are tamper-sealed with digital signatures to ensure integrity and authenticity.
Key options: Audit path contains digital certificates, tamper-sealed report, configurable verification necessities, free trial
6. Entrust
Entrust positions digital signing options round trusted identities for paperwork, electronic mail, code, and cell units with PKI and certificates administration companies.
Key options: Digital signing protection together with paperwork and code, PKI options for key and certificates administration, demos/trials listing
7. DigiCert
DigiCert sells publicly trusted doc signing certificates to allow digital signatures and digital seals, assuring origin, authenticity, and integrity.
Key options: Publicly trusted doc signing certificates, certificates for authenticity and integrity assurance, certificates subscription pricing
8. GlobalSign
GlobalSign publishes doc signing certificates from $369 USD/yr with certificates storage on FIPS-compliant {hardware} tokens and trusted timestamping included.
Key options: Beginning worth from $369/yr, FIPS-compliant {hardware} token storage, timestamping included
9. PandaDoc
PandaDoc states it’s SOC 2 Sort 2 licensed with a safety web page describing compliance context and clear rationalization of free eSign plan versus 14-day trial.
Key options: SOC 2 Sort 2 licensed, safety web page documentation, clear free plan vs trial rationalization
10. Signeasy
Signeasy emphasizes enterprise-grade safety with SSO, two-factor authentication, role-based entry management, audit trails, and Belief Seal tamper detection.
Key options: SSO, 2FA, RBAC, audit trails described as signature certificates, Belief Seal tamper detection, operational audit help
How do you implement e-signature options for cybersecurity with out creating new dangers?
1. Classify paperwork by threat: Low (inner acknowledgments), Medium (vendor types, HR packets), Excessive (monetary paperwork, entry agreements, regulated data)
2. Match identification verification to threat: Medium threat requires MFA and robust audit path; excessive threat provides step-up verification and PKI-based signing with digital certificates
3. Standardize proof assortment: Guarantee each signing course of produces an audit path with key occasions and timestamps; validate tamper proof
4. Safe the operational layer: SSO + least-privilege roles, export logs for investigations, outline retention guidelines
Remaining ideas
In 2026, e-signatures should help investigations, audits, and incident response. Give attention to proof high quality: signer’s identification, audit path, and tamper-evident sealing. Select the software that matches your threat degree and operational mannequin.
In case your group needs one platform combining doc preparation and signing workflows, pdfFiller is a powerful possibility with SOC 2 Sort II positioning, SSO/audit path help, and a broadcast 30-day trial.
FAQ
Are digital signatures legally binding?
Within the U.S., E-SIGN offers that data or signatures can’t be denied authorized impact solely as a result of they’re digital.
Do digital signatures guarantee doc integrity?
They’re designed to detect tampering as a result of verification checks signed information in opposition to cryptographic proof tied to the doc contents.
What ought to I require for delicate paperwork?
At minimal: MFA, audit path, tamper proof, encryption, and role-based permissions. For top-risk workflows, add stronger identification verification and contemplate PKI-backed signing.
Do I at all times want PKI for doc signing?
Not at all times. Many enterprise processes can use safe digital signatures with robust authentication and audit trails.
PKI turns into extra essential when laws or excessive fraud threat require certificate-backed signing and stronger non-repudiation proof.
