This DocHub review looks at a browser based PDF editor and e-signature tool that lives comfortably inside Google Workspace. DocHub lets you edit PDFs, build fillable forms, sign documents and send them for signature, and it opens files straight from Gmail and Google Drive. It is owned by airSlate, the document workflow company behind signNow and pdfFiller. NerdBible has not run hands-on tests for this review. It is an editorial assessment built from DocHub's own pricing, security, integrations and help pages, and from the published findings of TechRadar, Zapier, Trustpilot reviewers and Wikipedia, each linked below.

DocHub review: our verdict

DocHub is our pick for Google Drive users because it does the job where your documents already are. You open a PDF from Drive or a Gmail attachment, edit or sign it in the browser, send it to others for signature and save it back, without installing desktop software. The Pro plan covers unlimited editing and sign requests, bulk sending, in person signing and team features, and DocHub publishes a clear security and compliance record including SOC 2 Type II and HIPAA readiness.

The free plan is now very limited, so most people who rely on DocHub will pay for it. It is also lighter than full contract management suites: if you need advanced approval workflows, CRM driven document generation or deep payment collection, a dedicated e-signature platform may fit better.

What DocHub is and who it is for

DocHub is a web app for editing, signing and sharing documents, with mobile apps for iOS and Android. Its homepage says it has more than 100 million users worldwide. According to Wikipedia, DocHub is based in Boston and was acquired by airSlate, and its Google Workspace add-on had built up tens of millions of installs by the time of the acquisition.

DocHub suits:

  • Teams and freelancers who work in Gmail and Google Drive every day.
  • Small businesses that need to sign and send everyday documents such as quotes, NDAs, onboarding forms and permission slips.
  • Schools, through the Google Classroom integration.
  • Anyone who needs a capable PDF editor and e-signature in one subscription, rather than two separate tools.

Key features

Google Workspace integration

DocHub's integrations page lists add-ons and connections for Gmail, Google Drive, Google Classroom, Google Contacts and Chrome, plus Dropbox, Box, OneDrive and a Microsoft Edge extension. In Gmail you can edit and sign an attachment and reply with the finished document; with Drive you open files in DocHub and save them back. DocHub also says it regularly undergoes Google's security assessment for Workspace apps.

PDF editing and forms

DocHub lets you add text, highlight, draw, comment and annotate, manage pages, and edit existing text in PDFs. You can build fillable forms with signature, initials, checkbox and text fields, and convert common formats such as Word, PowerPoint and images to PDF. TechRadar praised its page manager and the range of fields you can add.

Signing and sign requests

You can sign by typing, drawing or uploading an image of your signature, and request signatures from several people in a set order. Pro adds bulk sending, in person signing and envelopes for sending several documents together. Status notifications tell you when documents are opened and signed, and DocHub attaches an audit trail to signed documents.

AI tools

DocHub includes an AI Assistant that answers questions about a document, summarises it and simplifies its language, according to its feature pages and Wikipedia. Pro adds the wider DocHub Intelligence set, including smart and visual editing tools. As with any AI summary, check the original text before relying on it.

How much does DocHub cost?

Our page shows prices from our own data, so this section covers structure only. DocHub's pricing page lists four options:

  • Free: basic PDF tools, the AI Assistant and the mobile apps, but core features such as editing existing text, self signing and sending sign requests share a limit of three uses a month, with up to three folders.
  • Basic: unlimited self signing, PDF downloads, templates and folders, but sign requests and some Pro features still share a three a month limit.
  • Pro: unlimited PDF editing and sign requests, the full AI feature set, bulk sending, in person signing, fax, unlimited users and SSO.
  • Site License: an enterprise agreement with organisation wide access, workspace Rooms and a HIPAA business associate agreement.

Pro comes with a 30 day free trial, and plans can be billed monthly or annually, with a lower effective rate for annual billing. Several Trustpilot reviewers said they were billed for a year when they expected a month, so check the billing period carefully before you confirm a purchase or let a trial convert.

Are DocHub signatures legally binding?

DocHub's help centre says it follows the US federal ESIGN Act, which treats electronic signatures as having the same legal effect as handwritten ones, and that its sign requests and form fills include an audit trail for extra evidence. A second help article says a standard DocHub signature qualifies as an electronic signature under both ESIGN and the state level UETA laws. A DocHub feature page also claims support for the signature types in the EU eIDAS regulation, including advanced and qualified signatures; if you specifically need a qualified signature, confirm with DocHub how it is issued before you rely on it. Legal validity can depend on the type of document and the jurisdiction, and some documents still need a wet signature or notarisation; for anything high stakes, check with a qualified lawyer.

Is DocHub safe?

DocHub's security page is detailed. It says DocHub completes annual SOC 2 Type II audits, is HIPAA ready, follows PCI DSS for payments (card data is handled by its payment processor), takes measures to meet GDPR and CCPA, and hosts its infrastructure on Amazon Web Services. It says data is encrypted with 256 bit encryption in transit and at rest, and offers two factor authentication, password protected documents, access controls and SSO. The audit trail records signers' email addresses, IP addresses, browsers, views and actions. For healthcare use, HIPAA coverage requires the Site License with a business associate agreement.

Support

DocHub offers an extensive knowledge base, and TechRadar reported email and phone support during working hours from Monday to Saturday. Trustpilot reviewers frequently praise responsive support, though a minority describe slow refunds. Priority support is part of the Site License. Teams that need round the clock help should confirm support hours before buying.

How to get the most from DocHub

A few practical habits help teams get value quickly. Connect DocHub to Google Drive and Gmail first, since opening documents where they already live is its main advantage. Turn recurring documents such as NDAs, intake forms and permission slips into templates with fillable fields, so each new copy takes seconds to prepare and send. When you need several people to sign, set the signing order in the request rather than chasing signatures one by one, and use the status notifications to see who has opened and signed. Download and keep the audit trail with the signed document for your records. Switch on two factor authentication for every account, and use password protection for documents that carry personal data. Finally, if you start on the Pro trial, set a reminder before it ends and choose the billing period deliberately.

What could be better

  • The free plan's shared limit of three uses a month makes it a trial rather than a free tool.
  • The Basic plan still limits sign requests.
  • Some users report confusion between monthly and annual billing.
  • Workflow automation is lighter than in dedicated contract management platforms.
  • Support hours are not around the clock, according to TechRadar.

Who should choose something else

If you only need to sign a PDF now and then, the built in signing tools in your operating system or PDF reader may be enough. Sales teams that generate proposals from a CRM, collect payments and track approvals may be better served by a document workflow platform. Organisations standardised on Microsoft 365 rather than Google may prefer a tool built around Word and Outlook, although DocHub does connect to OneDrive and Edge. And regulated enterprises that need qualified signatures across many EU countries should compare specialist providers.

Bottom line

DocHub is the most convenient way for Google Workspace users to edit, sign and send PDFs. It is fast to start, well integrated with Gmail and Drive, and backed by a solid published security record. Treat the free plan as a trial, choose Pro if you send documents for signature regularly, and check the billing period at checkout. For everyday e-signature needs it does exactly what most small teams need.

What other reviewers found

  • TechRadar praised the intuitive interface, advanced editing tools, legally binding signatures and strong security, but criticised the limited free plan.
  • In its best free PDF editor guide, TechRadar recommended DocHub for people who need signing as well as editing, highlighting the page manager.
  • Zapier lists DocHub among the free alternatives to paid PDF editors in its guide to the best PDF editor apps.
  • Reviewers on Trustpilot rate it highly overall and praise ease of use and support, while the negative reviews centre on unexpected annual charges and slow refunds.

Where they agree: DocHub is easy to use and capable for everyday PDF editing and signing. Where they differ: how useful the free plan is. TechRadar's earlier guide treated DocHub as a usable free editor, but the current pricing page limits core free features to three uses a month, which matches TechRadar's own complaint about the free plan in its full review. Some details in older reviews, such as the lack of an iOS app, are out of date; DocHub now offers iOS and Android apps. For a buyer, the takeaway is to judge DocHub on the Pro trial, not the free plan.

Frequently asked questions

Is DocHub free?

DocHub has a free plan, but its core features, including editing existing PDF text, self signing and sending sign requests, share a limit of three uses a month, with basic PDF tools and the AI Assistant included. It works as a trial for occasional use. Regular users will need the Basic or Pro plan, and Pro has a 30 day free trial.

Are DocHub signatures legally binding?

DocHub says its electronic signatures follow the US ESIGN Act and UETA, which give electronic signatures the same legal effect as handwritten ones for most documents, and a DocHub feature page claims support for the signature types defined under the EU's eIDAS rules. Each signed document carries an audit trail. Some documents need wet signatures or notarisation, so ask a lawyer about anything high stakes.

Does DocHub work with Google Drive and Gmail?

Yes, that is its main strength. DocHub has add-ons for Gmail and Google Drive, plus integrations for Google Classroom, Google Contacts and Chrome. You can open a PDF from Drive or a Gmail attachment, edit or sign it, and save it back or reply with it. DocHub also connects to Dropbox, Box, OneDrive and Microsoft Edge.

Is DocHub safe and HIPAA compliant?

DocHub says it completes annual SOC 2 Type II audits, encrypts data in transit and at rest, hosts on Amazon Web Services and offers two factor authentication and audit trails. It describes itself as HIPAA ready, and its Site License includes a business associate agreement, which healthcare organisations need before sending protected health information through the service.

Who owns DocHub?

DocHub is part of airSlate, a Boston based document workflow company whose other products include signNow and pdfFiller. DocHub continues to operate as its own product with its own plans, apps and support. The copyright notice on DocHub's legal pages names DocHub, LLC.

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