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Smallpdf vs Signplify
Smallpdf and Signplify both let you sign a PDF without an account. Signplify adds contract templates, invoices, calculators and request-signature tools.
Side by side
| Signplify | Smallpdf | |
|---|---|---|
| Cost to start | Free | Free signing without an account, with Pro for unlimited eSign. |
| Account needed to sign a PDF | No | No, according to Smallpdf |
| Where your PDF is processed | In your browser for Sign PDF and the other PDF tools | Uploaded; Smallpdf says files are deleted after one hour |
| Contract and business templates | Yes, 150+ free generators and templates | Not the focus |
| Send a document to others to sign | Yes, Request Signatures | Yes (plan limits apply) |
Pricing
Smallpdf says you can add signatures to PDFs for free without creating an account. A Pro account is offered for unlimited eSign access. See Smallpdf's pricing page for current prices.
Signplify's signing, PDF tools and templates are free to use.
Which should you choose?
- Choose Signplify if you want to sign a PDF, make a contract, invoice or letter quickly, or send a document for signature without paying or creating an account.
- Choose Smallpdf if: People who already use Smallpdf for compression, conversion and editing and want everything in one place.
Frequently asked questions
Is Signplify a free alternative to Smallpdf?
For signing PDFs and creating common business documents, yes. Signplify is free and needs no account. Smallpdf is an online PDF tool site with an e-sign tool, so it may offer features Signplify does not, such as a wider range of PDF conversions and desktop apps.
How much does Smallpdf cost?
Smallpdf says you can add signatures to PDFs for free without creating an account. A Pro account is offered for unlimited eSign access. See Smallpdf's pricing page for current prices. These details were checked November 2026 and can change, so confirm on the provider's website.
Are electronic signatures legally valid?
In many countries, including the United States under the ESIGN Act and UETA, electronic signatures are generally valid for most contracts. Some documents, such as wills or certain property documents, may need other formalities. Check the rules for your situation.
Does Signplify store my PDF when I sign it?
Signplify's PDF tools run in your browser, so your file is not uploaded for signing. Request Signatures, which sends a document to another person, has to store the document so that they can open it.