Legalesign
Legalesign is a UK-based cloud eSignature platform offering a web app, API, and forms product with differentiated UK witnessing and QES capabilities, serving legal, recruitment, public sector, financial services, and software developers via self-serve, enterprise, and OEM channels.
- Company typePrivate
- Founded2016
- HeadquartersCambridge, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Legalesign does
Legalesign is a UK-based electronic signature software provider headquartered at the St John's Innovation Centre in Cambridge. The company operates a cloud platform with three core surfaces: an eSignature Web App for direct sending and management of documents, a standalone drag-and-drop Forms product for data collection, and an eSignature API (REST, GraphQL) with SDKs in C#, Ruby, PHP, and Python, real-time webhooks, and embeddable UI components supporting white-label OEM deployment. Differentiated features include eWitness for UK Law Society and HM Land Registry-compliant remote witnessing, Qualified Electronic Signatures via Digidentity under EU/UK eIDAS, tamper-proof certified PDFs with long-term validation, bulk send with mail merge to thousands of recipients, and a certified Microsoft Power Platform connector.
The business runs a hybrid go-to-market combining a product-led self-serve funnel (14-day free trial, $2 pay-as-you-go, Solo tiers at $15-$30 per month, Team at $25 per user per month) with an enterprise sales motion (5+ users, custom pricing, SLA, implementation management) and an API-first OEM channel targeting software developers and platform partners. Customer segments are diversified across legal services, recruitment, property and real estate, financial services, government and public sector (including NHS and Crown Commercial Supplier status), sales, HR, accountancy, and software integrators. Named enterprise and mid-market logos include Cambridge Building Society, Generali, NHS CCG, Bristol Sport, Trilateral Research, XMOS, and Futurelink, alongside many recruitment and legal case studies.
Legalesign is privately held, appears bootstrapped with no disclosed external funding, and employs 11-50 staff. The company has held ISO 27001 certification continuously since 2016, Cyber Essentials Plus since 2022, and reports 10M+ documents sent, 60M+ form fields created, and 1,500+ documents signed per day. Strategic emphasis is on embedding eSignature deeper into customer software stacks via API, the Document Viewer component, and MCP tooling for AI-agent integration.
Legalesign firmographics
Firmographics- Name
- Legalesign
- Legal name
- Legalesign Limited
- Website
- https://legalesign.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Legalesign is a UK-based cloud eSignature platform offering a web app, API, and forms product with differentiated UK witnessing and QES capabilities, serving legal, recruitment, public sector, financial services, and software developers via self-serve, enterprise, and OEM channels.
- Ownership category
- akta.pro rank
Legalesign industry classification
Industry- Product category
- Electronic Signature Software
- NAICS
- Software Publishers (5132)
- akta.pro primary industry
- E-Signature & Digital Transaction Management (DTM) (HDAEAGAF)
Keywords
Where Legalesign is headquartered
LocationHeadquarters
- HQ city
- Cambridge
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Legalesign business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure
Revenue model
- Subscription Plans: Monthly subscription tiers (Solo Basic $15/month, Solo Pro $30/month, Team $25/user/month) with bundled document credits. Higher tiers include more features and document allowances.
- Pay As You Go: $2.00 per sent document with no subscription commitment. Provides usage-based revenue for occasional users.
- Enterprise Licensing: Custom pricing for 5+ user organizations with flexible per-doc and/or per-user pricing, SLA, and implementation management.
- API Access: API access available across all plans, enabling software integrations and white-label solutions for developers and enterprise customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Pay-as-you-go | Pay As You Go - $2.00 per sent document for occasional use without subscription |
| Subscription | Monthly | Solo Basic - $15/month for single users with basic business needs |
| Subscription | Monthly | Solo Pro - $30/month with full feature access for power users |
| Per seat | Monthly | Team - $25/user/month for 2-5 users with team functions |
| Subscription | Multi-year contract | 5+ Users & Enterprise - Custom pricing with full enterprise features |
Go-to-market motion4 records
Distribution channels5 records
Marketing channels9 records
Legalesign product offering
Product offeringCore offering
Legalesign provides electronic signature software that lets businesses send, sign, and manage legally binding documents online. It offers both a web application and an API for integrating e-signature and document workflow automation into other systems.
Product overview
Legalesign is an eSignature platform offering a comprehensive suite of products for electronic document signing, witnessing, and form collection. The core offering consists of the Web App for document management and the eSignature API for programmatic integration, supplemented by the standalone Forms system for data collection. Key features include Bulk Send for mass document distribution, eWitness for legally-compliant remote witnessing, and advanced signature capabilities including Advanced Electronic Signatures (AdES) and Qualified Electronic Signatures (QES) via Digidentity. The platform supports UK, EU, and US regulations with tamper-proof, audit-trailed documents.
Differentiator
Problem solved
Functional benefit
Brands
- eWitness™: Electronic witnessing solution developed according to Law Society and HM Land Registry guidance for online witnessing of documents
Products and services
- Electronic Signature Software Web-based application enabling businesses to prepare, send, and collect legally binding electronic signatures on documents, with document tracking and workflow management.
- Legalesign API Application programming interface allowing developers to embed electronic signing and document workflow automation into their own applications and systems.
Quantifiable outcome
- 70% of documents signed same day
- +10 more outcomes
Companies that use Legalesign
Customer profileNamed customers21 records
Segments10 records
Ideal customer profiles1 record
Legalesign technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration11 records
AI capability4 records
Feature9 records
Legalesign partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and notable.
- DigidentitycoreDigidentity integration provides Qualified Electronic Signatures (QES) and PDF Advanced Electronic Signatures (PAdES) meeting EU and UK eIDAS regulation requirements. Enables highest level of electronic signature assurance.
- Microsoft Power AutomatecoreCertified Microsoft Power Platform connector enabling no-code integration with Microsoft ecosystem for process automation. Includes Power Automate and Dynamics integration.
- SalesforcenotableSalesforce integration enabling automatic transfer of information to accounts and CRM workflow embedding. Customer testimonials highlight seamless data synchronization.
- OktanotableSingle Sign-On integration via Okta for enterprise customer identity management and secure authentication.
- Google (SSO)notableGoogle Single Sign-On integration enabling enterprise customers to authenticate via their Google accounts.
- Microsoft Azure (SSO)notableAzure Single Sign-On integration enabling enterprise customers to authenticate via their Azure AD accounts.
- Voyager (CRM)notableIntegration with Voyager recruitment CRM enabling agency worker onboarding through Legalesign's eSignature platform.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Legalesign competitors and assessment
Company assessmentDirect peers
- OneSpan Sign: Enterprise eSignature vendor with strong QES, identity verification, and regulated-industry focus. Directly comparable to Legalesign's QES/Digidentity-based high-assurance offering for financial services and government.
- PandaDoc: Document workflow and eSignature platform with strong template/forms and CRM integrations. Comparable to Legalesign's forms, bulk send, and Salesforce-integrated workflows.
- Dropbox Sign (HelloSign): Consumer-and-SMB eSignature product owned by Dropbox, with a developer API offering. Closely comparable to Legalesign's self-serve plus API positioning, though less UK-jurisdiction depth.
- Eversign: Cloud-based eSignature with API, templates, and team management. Closely aligned with Legalesign's self-serve and API offering for SMB and developer customers.
- Signable: UK eSignature platform focused on small businesses, estate agents, and HR. Direct competitor in Legalesign's UK mid-market and real estate segments.
- SignNow (airSlate): SMB-and-mid-market eSignature with API access and workflow automation. Closely matches Legalesign's API-first, PLG plus enterprise pricing tiers.
- E-Sign: UK-based eSignature provider offering witnessed signatures, HM Land Registry alignment, and government supply. The most direct UK-headquartered competitor to Legalesign's eWitness and Crown Commercial Supplier positioning.
Emerging players
- Sertifi: eSignature and contract acceptance platform focused on hospitality, travel, and B2B sales workflows. Adjacent peer sharing Legalesign's sales-team and enterprise contract-signing use case.
Broad incumbents
- Adobe Acrobat Sign: Adobe's eSignature product, deeply bundled with Acrobat and Adobe Document Cloud. Competes head-on with Legalesign in enterprise and mid-market, especially in regulated workflows.
- DocuSign: Global eSignature market leader with a full SaaS platform, CLM, and enterprise sales force. Most direct large-scale competitor to Legalesign's core web app and API eSignature offering.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Legalesign social profiles
Digital presenceLegalesign compliance and trust
Trust signalCompliance3 records
Legalesign financial estimates
Financial estimateRevenue estimate
Valuation estimate
Legalesign leadership team
Management profileNumber of profiles
Legalesign funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Legalesign 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 Legalesign
What does Legalesign do?
Legalesign provides electronic signature software that lets businesses send, sign, and manage legally binding documents online. It offers both a web application and an API for integrating e-signature and document workflow automation into other systems.
Is Legalesign a public or private company?
Legalesign is a private company. It is classified as unknown and is currently operating.
When was Legalesign founded?
Legalesign was founded in 2016. It employs 11 to 50 people.
Where is Legalesign based?
Legalesign is headquartered in Cambridge, United Kingdom, in the Europe region.
How does Legalesign make money?
Four revenue lines are on record. Subscription Plans are the primary driver. The others are pay As You Go, enterprise Licensing and API Access.
Who are Legalesign's main competitors?
Direct peers on record are OneSpan Sign, PandaDoc, Dropbox Sign (HelloSign), Eversign, Signable, SignNow (airSlate) and E-Sign. Sertifi is listed as an emerging player. Broad incumbents are Adobe Acrobat Sign and DocuSign.
Does Legalesign have an API?
Yes. Legalesign API (application programming interface) comprises products that enable programmatic access to the features of the Legalesign Platform. The API comprises a REST API, GraphQL API, SDK, Realtime Webhooks, and a Component and UI Library. The API allows sending PDFs for signature/witnessing/approval by up to 99 recipients, uploading PDFs with form fields, embedding signing pages on websites, real-time webhook notifications, and integrating with Microsoft Power Automate. Certified connector available for Microsoft Power Platform. MCP tooling is offered for AI integration. SDKs available in C#, Ruby, PHP, and Python. Developer documentation is at docs.legalesign.com/rest-api/tutorial/quickstart.
What industry is Legalesign in?
Legalesign's product category is Electronic Signature Software. Its primary akta.pro industry code is HDAEAGAF, E-Signature & Digital Transaction Management (DTM). Its NAICS code is 5132.