BoldSign, DocHub, and Oneflow all start free and support templated document workflows, but they sit at different points on the spectrum from simple e-signing…
Freemium · From Free (basic PDF signing); paid plans from EUR17/user/month
Best for: Sales, legal, and HR teams that want contracts to be live, data-driven, collaboratively editable documents integrated with a CRM rather than static signed PDFs
At a Glance
BoldSign
DocHub
Oneflow
Primary category
Documents & E-signature
Documents & E-signature
Documents & E-signature
Rating
Not documented
Not documented
Not documented
Pricing model
Freemium
Freemium
Freemium
Starting price
Free
Free
Free (basic PDF signing); paid plans from EUR17/user/month
Free plan
Yes
Yes
Yes
Free trial
Yes
Yes
Yes
Platforms
Web
Web, iOS, Android
Web
Team collaboration
Not documented
Not documented
Not documented
AI features
Yes
Yes
Yes
Public API
Yes
Not documented
Yes
Standout Differences
Oneflow treats contracts as data, not PDFs
Oneflow lets both parties edit and comment on contract content live in a shared digital document, with every field captured as structured data that can feed dashboards and CRM systems like Salesforce and HubSpot.
Oneflow
BoldSign is built for embedding
BoldSign offers a REST API, SDKs, and a per-envelope Enterprise API so software companies can embed signing directly into their own product.
BoldSign
DocHub adds real PDF editing
Beyond signing, DocHub is a genuine in-browser PDF editor with native Gmail, Google Drive, and Dropbox integration, letting files be marked up without leaving the browser.
DocHub
Oneflow is a public, transparent company
Oneflow is publicly traded on Nasdaq First North Premier Growth Market in Stockholm, giving it a level of financial disclosure uncommon among private CLM and e-signature competitors.
Oneflow
All three offer a genuinely free tier
BoldSign, DocHub, and Oneflow each let users send and sign basic documents at no cost before hitting a paywall for advanced features.
BoldSign, DocHub, Oneflow
Feature-by-Feature
Core Signing
Feature
BoldSign
DocHub
Oneflow
Free plan available
Available
Available
Available
Reusable templates
Available
Available
Available
Bulk sending
Available
Available
Not documented
Contract and Document Depth
Feature
BoldSign
DocHub
Oneflow
Live, collaborative document editing
Unavailable
Limited
Available
Native CRM integrations
Limited
Not documented
Available
Compliance and Enterprise
Feature
BoldSign
DocHub
Oneflow
HIPAA compliance option
Available
Available
Not documented
Embeddable/developer API
Available
Not documented
Available
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
BoldSign
Essential — Free monthly
Growth — $5/user/month (annual) annual or monthly
Business — $15/user/month (annual) annual or monthly
Premium — $99/month (annual) annual or monthly
Enterprise API — $0.75/envelope, $30/month minimum usage-based
DocHub
Free — $0 monthly
Basic — $8/user/month (billed annually) monthly or annual
Pro — $12/user/month (billed annually, ~$16 month-to-month) monthly or annual
Site License — Custom custom
Oneflow
Free — Free N/A
Essentials — ~EUR17/user/month Monthly or annual
Business — ~EUR45/user/month Monthly or annual
Enterprise — Custom Annual
Pros & Cons
BoldSign
Pros
Free tier covers up to 25 envelopes per month for individuals and micro-businesses
Developer-first API pricing is competitive against per-seat-only competitors
Strong compliance coverage including HIPAA and SOC 2
Backed by Syncfusion, an established developer tools vendor
Cons
Unlimited envelopes require the $15+/user/month Business tier
API pricing can add up per envelope at high volume
Advanced compliance features like HIPAA are gated behind higher tiers
Brand recognition is lower than incumbents like DocuSign
DocHub
Pros
Free plan is genuinely usable for occasional PDF editing and a handful of e-signature requests per month
Deep, native integration with Gmail and Google Drive means files never need to be downloaded and re-uploaded
Simple, uncluttered browser-based editor with a low learning curve compared to desktop PDF suites
Per-user pricing on Basic and Pro is noticeably cheaper than DocuSign or Adobe Acrobat Sign for small teams
Cons
Free and Basic plans cap monthly e-signature requests, which can be limiting for active individual users
HIPAA compliance and Business Associate Agreements are only available on the custom-priced Site License tier
Advanced PDF manipulation, such as heavy OCR workflows or complex conditional form logic, is more limited than dedicated PDF suites like Adobe Acrobat
The experience is primarily browser-based, without the offline-first native desktop apps some competitors offer
Oneflow
Pros
Live, collaborative editing feels more natural than redlining static PDF documents
Free tier makes basic e-signing accessible without a paid commitment
Publicly traded company provides financial transparency uncommon among CLM competitors
Strong native integrations with popular CRM platforms like Salesforce and HubSpot
Contract data is structured and reportable rather than locked in unstructured documents
Cons
Advanced contract lifecycle management features require the higher-priced Business or Enterprise tiers
Smaller global brand recognition compared to DocuSign or Adobe Sign
Some users report a learning curve when moving from simple e-signature tools
Deeper customization and integrations may require Enterprise-tier custom pricing
Primarily strongest in European markets, with less mature localization elsewhere
Use Cases
Choose BoldSign: Software teams embedding e-signing via API at a lower cost than legacy vendors, with strong HIPAA and SOC 2 compliance coverage
Choose DocHub: Individuals and small teams who want free, browser-based PDF editing bundled with light e-signing inside Gmail and Google Drive
Choose Oneflow: Sales, legal, and HR teams that want contracts to be live, data-driven, collaboratively editable documents integrated with a CRM rather than static signed PDFs
BoldSign
Standalone contract signing — Businesses send and track signature requests for contracts, offer letters, and agreements from the BoldSign web app.
Embedded signing in SaaS products — Software companies use the BoldSign API to add native e-signature capability inside their own platform.
Regulated document workflows — Healthcare and finance teams use HIPAA- and SOC 2-compliant signing for sensitive documents.
DocHub
Small Business Contract Signing — Freelancers and small businesses send contracts and invoices for signature and track completion status without paying for enterprise e-signature software.
Google Workspace Document Workflows — Teams already living in Gmail and Google Drive edit and sign PDF attachments in place, avoiding repeated downloads and uploads.
Recurring HR and Real Estate Paperwork — HR teams and real estate agents use saved templates to quickly send the same offer letters, leases, or disclosure forms for repeated signature collection.
Oneflow
Sales contract acceleration — Sales teams use Oneflow to draft, negotiate, and close deals faster with live editing and instant e-signatures synced to their CRM.
HR onboarding and employment contracts — HR departments send templated employment agreements and offer letters for e-signature with automated tracking of completion status.
Procurement and vendor agreement management — Procurement teams manage vendor contract lifecycles, renewal reminders, and approval workflows in one auditable system.
Frequently Asked Questions
What is the difference between an e-signature tool and a CLM platform like Oneflow?
BoldSign and DocHub focus on getting a document signed, while Oneflow is a contract lifecycle management platform that treats the whole contract as structured, editable data, supporting live negotiation, renewal tracking, and CRM sync in addition to signing.
Which of these three is cheapest for a small team?
DocHub's Basic plan starts around $8 per user per month and BoldSign's Growth plan starts around $5 per user per month, both cheaper than Oneflow's Essentials plan at roughly EUR 17 per user per month, though Oneflow's free tier does cover basic PDF signing at no cost.
Does DocHub work well for teams outside Google Workspace?
DocHub can be used independently of Google Workspace since it is a browser-based editor, but its deepest integrations are with Gmail, Google Drive, Google Classroom, and Dropbox, so teams outside that ecosystem get less of the workflow benefit.
Can Oneflow's contracts integrate with my CRM?
Yes, Oneflow offers native integrations with Salesforce, HubSpot, and Microsoft Dynamics so contract data stays in sync with the rest of the sales stack; this is a core part of its data-driven contract model.
Which tool is best for compliance-heavy industries like healthcare?
BoldSign and DocHub both document explicit HIPAA compliance options (on BoldSign's Business plan and DocHub's Site License tier respectively), while Oneflow's provided data does not document HIPAA support.
Is Oneflow's free tier comparable to BoldSign's or DocHub's?
Not exactly. Oneflow's free tier covers sending and signing basic PDF contracts with limited templates, while BoldSign's free Essential plan includes 25 envelopes a month and DocHub's free plan includes basic PDF editing plus a handful of e-signature requests, so the free tiers differ in scope rather than being directly equivalent.