Electronic Signature vs Digital Signature: Key Differences Explained
Direct Answer
An electronic signature is a broad legal concept referring to any electronic sound, symbol, or process associated with a contract that indicates intent to sign. A digital signature is a specific technical implementation that uses certificate-based cryptographic public-key infrastructure (PKI) to encrypt and authenticate data. SignCEO provides legally binding electronic signatures backed by cryptographic hash summaries.
Understanding the Legal vs Technical Distinctions
The terms 'electronic signature' and 'digital signature' are frequently conflated, but they refer to two distinct concepts in the digital document industry.
An electronic signature is a legal term defined by the ESIGN Act. It encompasses drawn signatures, typed script signatures, or clicking an 'I Agree' checkbox, provided there is clear intent, consent, and association with the agreement. This is what businesses use every day to execute contracts, leases, and NDAs.
A digital signature is a technical security mechanism. It relies on mathematical algorithms and asymmetric cryptography to generate a cryptographic fingerprint that seals document data and detects post-signature tampering.
- Electronic Signature: A broad legal category indicating a person's intent to sign a record
- Digital Signature: A technical cryptographic method used to encrypt, authenticate, and seal data
- Legal validity is determined by statutory compliance (intent, consent, and audit records)
- SignCEO combines intuitive electronic signing with cryptographic SHA-256 tamper-evident sealing
How SignCEO Integrates Cryptographic Security
SignCEO provides the consumer simplicity of an electronic signature—allowing users to sign with touch, mouse, or typed script—while automatically sealing completed PDFs with cryptographic SHA-256 digests to ensure tamper evidence.
Frequently Asked Questions
Is an electronic signature just as legal as a digital signature?
Yes. Under the federal ESIGN Act and state UETA laws, standard electronic signatures are fully legally binding and enforceable for commercial transactions.
Does SignCEO offer digital signatures?
SignCEO provides legally binding electronic signatures accompanied by cryptographic SHA-256 document hashing and audit trail certificates that detect any post-signing alteration.
Which type of signature do I need for everyday business contracts?
Everyday commercial agreements—including sales contracts, NDAs, employment letters, and vendor agreements—routinely use electronic signatures.
How much does SignCEO cost?
SignCEO Standard is $0/month with 3 free envelopes monthly. Additional envelopes can be purchased in packs of 5 for $10 or 25 for $25 with no subscription required.
SignCEO Transparent Pricing
Straightforward pricing with zero surprise charges, no arbitrary price hikes, and no required credit card to start:
SignCEO Standard Plan ($0/month)
3 free envelopes every month. Additional envelope packs: 5 for $10 or 25 for $25. Purchased envelopes never expire. Recipients sign free without accounts.
ClientCEO Integration (10 Free/month)
10 free envelopes monthly per unique user for ClientCEO users. 5 envelopes for $10 or 25 for $25. Purchased credits never expire.