Authentisign at a Glance
What it is: Authentisign is a real estate-focused e-signature solution built specifically for agents, offering unlimited document signing at 13 dollars per month.
Price: Starting at $13/month (as of February 2026)
Best for: Solo Agents, Budget Conscious
Top alternative: DocuSign
Our rating:
Authentisign Review for Real Estate Agents (2026)
Try Authentisign - 14 Day Free Trial →Quick Stats
| Starting Price | $13/month | $129/(annual) |
|---|---|
| Free Plan | No |
| Free Trial | 14 days |
| Best For | Budget-conscious agents who need reliable e-signatures without paying for transaction management features they will not use |
| Key Features | Real Estate Focus, Affordable Pricing, zipForms Integration |
| Integrations | zipForms, zipLogix, Lone Wolf Transactions, TransactionDesk |
| Mobile Apps | Web, iOS, Android |
| Founded | 2001 (Cambridge, Ontario, Canada) |
| Pricing Verified | February 11, 2026 |
Overview
Authentisign is an electronic signature platform designed specifically for real estate professionals. Part of the Lone Wolf Technologies family (which also owns zipLogix/zipForms), Authentisign focuses on delivering simple, reliable e-signatures without the complexity of full transaction management.
The platform is popular with agents who want a straightforward e-signature tool without paying for features they do not need. Authentisign integrates well with zipForms and other Lone Wolf products, making it a natural choice for agents already in that ecosystem. Lone Wolf also launched Inkless in August 2025, an API-first e-signature product, and opened its API Portal in February 2026, signaling a broader push into developer integrations.
While Authentisign lacks the brand recognition of DocuSign or the transaction management features of Dotloop, it offers competitive pricing and a focused feature set. It is particularly appealing to agents who use zipForms for document creation and just need a reliable way to collect signatures. Lone Wolf has secured major association partnerships, including a 5-year deal with FMLS (60,000 members) and an expanded 5-year partnership with the California Association of REALTORS (190,000 members).
Key Features
Real Estate Focus
Built specifically for real estate transactions with understanding of industry workflows.
Affordable Pricing
Starting at 13 dollars per month or 129 dollars per year, one of the most budget-friendly e-signature options.
zipForms Integration
Native integration with zipForms for seamless document creation and signing workflow.
Unlimited Signatures
No per-document fees or limits on number of signatures, even on the Basic plan.
Mobile Signing
Signers can complete documents on any mobile device without downloading an app.
Audit Trail
Complete signature history with timestamps and IP addresses for legal compliance.
Template Library
Save frequently used documents as templates for faster future transactions.
Signer Authentication
Multiple authentication options including email verification and knowledge-based questions.
Reminders
Automated email reminders to signers who have not completed their documents.
Document Merging
Combine multiple PDFs into a single signing packet for client convenience.
Pricing Details
Authentisign uses flat rate pricing. Here are the tiers (prices as of February 11, 2026):
- Unlimited e-signatures
- Mobile signing
- Audit trail
- Document templates
- Email notifications
- Custom branding
- Signer authentication
- Custom pricing
- Volume discounts
- API access
- Dedicated account manager
- Custom integrations
Integrations
Direct Integrations
- zipForms
- zipLogix
- Lone Wolf Transactions
- TransactionDesk
API Available: Yes — Authentisign offers an API for custom integrations.
Pros and Cons
Pros
- Very affordable at 13 dollars per month or 129 dollars per year
- Built specifically for real estate industry
- Unlimited signatures included
- Seamless zipForms integration
- Simple and easy to use
- Part of Lone Wolf ecosystem with growing API capabilities
Cons
- Less brand recognition than DocuSign
- Limited features compared to full transaction management tools
- Smaller integration ecosystem
- Interface feels dated compared to newer competitors
Our Verdict
Authentisign is an excellent budget choice for agents who need reliable e-signatures without extra features. Best for those already using zipForms who want to stay in the Lone Wolf ecosystem.
Featured In
Authentisign is mentioned in the following guides, kits, and comparisons:
Frequently Asked Questions
How much does Authentisign cost?
Authentisign costs 13 dollars per month or 129 dollars per year for unlimited e-signatures with a single simplified plan.
Is Authentisign part of Lone Wolf?
Yes. Authentisign is owned by Lone Wolf Technologies, the same company that owns zipLogix and zipForms.
Does Authentisign work with zipForms?
Yes. Authentisign has native integration with zipForms, allowing documents to be sent for signature directly.
How does Authentisign compare to DocuSign?
Authentisign is more affordable and real estate-focused, but DocuSign has broader brand recognition.
Is Authentisign legally binding?
Yes. Authentisign signatures are legally binding under ESIGN and UETA with complete audit trails.
Does Authentisign have an affiliate program?
Authentisign does not have a widely-publicized affiliate program. They sell through associations and direct channels.
Can signers use Authentisign on mobile?
Yes. Signers can complete documents on any mobile device using their web browser.
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