Sign.co
- Company typePrivate
- Founded2019
- HeadquartersPlano, United States
- Headcount251–500
- GTM typeB2B
- OfferingSoftware
Sign.co firmographics
Firmographics- Name
- Sign.co
- Legal name
- Sign Focus LLC
- Website
- https://sign.co
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Ownership category
- akta.pro rank
Sign.co industry classification
Industry- Product category
- Digital Signature Software
- akta.pro primary industry
- E-Signature & Digital Transaction Management (DTM) (HDAEAGAF)
Keywords
Where Sign.co is headquartered
LocationHeadquarters
- HQ city
- Plano
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Sign.co business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Subscription SaaS: Tiered subscription SaaS model with five pricing tiers (Bronze, Silver, Gold, Platinum, Diamond) plus Enterprise. Revenue generated through monthly or annual subscription fees. Annual plans offer 50% discount. Paid plan obligations are non-cancelable and fees paid are non-refundable for annual discounted plans.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Bronze - Up to 100 documents, $20/month or $10/month annually |
| Subscription | Monthly | Silver - Up to 250 documents, $46/month or $23/month annually |
| Subscription | Monthly | Gold - Up to 500 documents with API Integration, $80/month or $40/month annually |
| Subscription | Monthly | Platinum - Up to 1000 documents, $140/month or $70/month annually |
| Subscription | Monthly | Diamond - Up to 5000 documents, $500/month or $250/month annually |
| Subscription | Multi-year contract | Enterprise - Custom pricing for large organizations |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Sign.co product offering
Product offeringCore offering
Sign.co is a cloud-based e-signature platform that enables users to create, send, sign, and manage documents electronically with three signing modes (self-sign, send for sign, and in-person). The platform differentiates itself through a tamper-proof audit trail built on IBM Hyperledger Fabric blockchain technology, providing immutable document execution history. It is offered via tiered subscription plans (Bronze through Diamond plus Enterprise) with a 7-day free trial and is accessible via web and native iOS/Android mobile applications.
Product overview
Sign.co is a blockchain-based e-signature platform offering a unified digital signature solution. The product portfolio consists of a core e-signature platform complemented by multiple subscription tiers (Bronze, Silver, Gold, Platinum, Diamond, and Enterprise) and a mobile app for iOS and Android. The Gold plan includes API Integration and Custom Forms features. Users can sign documents via three methods: Sign Your Own (self-sign), Send For Sign (remote email signing), and In-Person Sign (simultaneous signing). Document management includes templates, audit trails, Kanban layouts, and team collaboration features.
Differentiator
Problem solved
Functional benefit
Products and services
- Sign.co eSignature Platform A blockchain-based digital signature solution that enables businesses to create, send, sign, and manage documents electronically with tamper-proof audit trails built on IBM Hyperledger Fabric. Supports self-sign, send-for-sign, and in-person signing modes with templates, Kanban tracking, dashboards, and role-based access control for entrepreneurs, business owners, and enterprise teams.
- Sign.co Mobile App
Quantifiable outcome
- Reduce paperwork through digital document signing
Companies that use Sign.co
Customer profileSegments2 records
Ideal customer profiles2 records
Sign.co technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature5 records
Sign.co partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- IBM (Hyperledger Fabric)coreSign.co is built on IBM's industry-standard blockchain technology using Hyperledger Fabric. This partnership provides the foundational infrastructure for Sign.co's tamper-proof audit trail feature, ensuring document integrity through decentralized blockchain verification.
- Google CheckoutminorGoogle Checkout is offered as a third-party payment option for processing orders. Customers provide credit card information directly to Google Checkout.
- PayPalminorPayPal is offered as a third-party payment option for processing orders. Customers provide credit card information directly to PayPal.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
Sign.co competitors and assessment
Company assessmentDirect peers
- SignRequest: European SMB-focused e-signature platform with tiered SaaS pricing and API access. Comparable to Sign.co on customer segment (SMB/prosumer), pricing model, and self-serve onboarding motion.
- Adobe Acrobat Sign: Adobe's enterprise e-signature solution embedded across Acrobat and Adobe Document Cloud. Competes head-to-head with Sign.co in mid-market and enterprise, leveraging Adobe's PDF incumbency, broad integration ecosystem, and eIDAS/HIPAA/FedRAMP certifications.
- PandaDoc: Document workflow platform combining e-signature, proposal/quote generation, and CPQ. Competes with Sign.co in the SMB-to-mid-market contract execution segment with similar tiered SaaS pricing and template-driven workflows.
- DocuSign: Category-defining e-signature and CLM platform. DocuSign is the most direct competitor to Sign.co, offering web and mobile e-signature workflows, audit trails, templates, and enterprise integrations at scale. Sign.co's blockchain-based audit trail is positioned as a differentiator against DocuSign's conventional database-backed approach.
- OneSpan Sign: Enterprise e-signature and digital agreement platform with strong positioning in regulated industries (banking, insurance, government). Comparable to Sign.co's enterprise/governance messaging around audit trails and tamper-evident signing.
- Dropbox Sign (HelloSign): Dropbox-owned e-signature product targeting SMB and prosumer segments with developer-friendly API and templates. Closely comparable to Sign.co in target market, pricing model, and PLG orientation.
Emerging players
- BoldSign: Newer e-signature SaaS from Syncfusion targeting SMB with developer-friendly APIs and competitive pricing. Comparable to Sign.co's Gold tier API integration positioning and SMB price points.
- eSign+ (by Aerofiler): Lightweight e-signature and contract management product targeting Australian/SMB markets. Overlaps with Sign.co in core e-signature functionality and target buyer profile.
Broad incumbents
- DocuSign CLM (SpringCM): DocuSign's contract lifecycle management suite representing the broader workflow automation layer Sign.co would need to evolve into to defend against category commoditization.
- Microsoft Dynamics 365 eSignature (via Adobe/DocuSign embedded): Microsoft embeds e-signature capabilities through Adobe/DocuSign partnerships across Dynamics 365 and Microsoft 365. Represents a major indirect competitive threat as e-signature becomes a free or bundled feature within enterprise productivity suites.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Sign.co social profiles
Digital presenceSign.co compliance and trust
Trust signalCompliance1 record
Sign.co financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sign.co leadership team
Management profileNumber of profiles
Sign.co funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sign.co M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sign.co
What does Sign.co do?
Sign.co is a cloud-based e-signature platform that enables users to create, send, sign, and manage documents electronically with three signing modes (self-sign, send for sign, and in-person). The platform differentiates itself through a tamper-proof audit trail built on IBM Hyperledger Fabric blockchain technology, providing immutable document execution history. It is offered via tiered subscription plans (Bronze through Diamond plus Enterprise) with a 7-day free trial and is accessible via web and native iOS/Android mobile applications.
Is Sign.co a public or private company?
Sign.co is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Sign.co founded?
Sign.co was founded in 2019. It employs 251 to 500 people.
Where is Sign.co based?
Sign.co is headquartered in Plano, United States, in the North America region.
How does Sign.co make money?
One revenue line is on record: subscription SaaS.
Who are Sign.co's main competitors?
Direct peers on record are SignRequest, Adobe Acrobat Sign, PandaDoc, DocuSign, OneSpan Sign and Dropbox Sign (HelloSign). Emerging players are BoldSign and eSign+ (by Aerofiler). Broad incumbents are DocuSign CLM (SpringCM) and Microsoft Dynamics 365 eSignature (via Adobe/DocuSign embedded).
Does Sign.co have an API?
Yes. API Integration is available as a feature on the Gold plan and above, allowing users to integrate Sign.co with their own systems. The specific API type, authentication method, rate limits, and sandbox availability are not specified in the provided source material.
What industry is Sign.co in?
Sign.co's product category is Digital Signature Software. Its primary akta.pro industry code is HDAEAGAF, E-Signature & Digital Transaction Management (DTM).