Best Docusign eSignature alternatives
Electronic signature platform with integrated AI agreement summaries and question answering.
Last updated November 13, 2026
Top Docusign eSignature alternatives on usedby: Harvey, Legora, and Ironclad. Docusign eSignature has 17 public customers on usedby. 16 other tools of the same or a competing category, from other vendors, have public customers.Latest check Nov 13, 2026: 702 of 735 public lines checked. Every public proof counts as a customer, from case studies to job posts. The proof level stays visible: confirmed (a case study, a press release), observed (the vendor’s customer page), signal (a job post, the weakest proof).
Ranked by public customers
Tools of the same or a competing category, from another vendor. Open a row for its customers, sources and facts; shared customers never set the order.
1
HarveyAI legal platform for research, drafting, and analysis234customers234 customers: 21 confirmed, 213 observed.
Customers include Bayer, Bridgewater, and Deutsche Telekom.
Largest industry on usedby: Legal & Compliance, 143 customers.
1 company is listed on both Harvey and Docusign eSignature.
Source: harvey.ai, latest capture Nov 13, 2026.
2
LegoraLegal AI for law firms and legal teams122customers122 customers: 30 confirmed, 92 observed.
Customers include Deloitte, Grant Thornton, and Cleary Gottlieb.
Largest industry on usedby: Legal & Compliance, 72 customers.
1 company is listed on both Legora and Docusign eSignature.
Source: legora.com, latest capture Nov 9, 2026.
With Legora acting as a preparer, we've shifted from juniors manually searching for answers to simply reviewing Legora's outputs. This change significantly saves time, allowing our juniors to approach tasks with greater confidence.
Bill Allen, Deloitte. Source 3
IroncladAI Contract Lifecycle Management65customers65 customers: 13 confirmed, 43 observed, 9 job-post signals.
Customers include OpenAI, Heineken, and Benjamin Moore.
2 companies are listed on both Ironclad and Docusign eSignature.
Source: ironcladapp.com, latest capture Nov 10, 2026.
People just really, really love the user experience with Ironclad. How easy it is, how intuitive it is. People are very pleasantly surprised how fast their workflows are completed now.
Vytautas Klimas, Legal Counsel, Vinted. Source 4
LegalOnAI contract review, redlining and matter management for in-house legal teams, with 135+ attorney-built playbooks.41customers41 customers: 12 confirmed, 29 observed.
Customers include CPG Beyond, Daiso, and Electrical Consultants, Inc..
Largest industry on usedby: Manufacturing, 12 customers.
No company is listed on both LegalOn and Docusign eSignature yet.
Source: legalontech.com, latest capture Nov 10, 2026.
I can't speak highly enough of the product. LegalOn is exactly what we were looking for
Shelley Gibbs, Contracts Paralegal Manager, Electrical Consultants, Inc.. Source 5
SpotDraftAI-native contract lifecycle management for in-house legal teams, from drafting and redlining to repository.36customers36 customers: 23 confirmed, 13 observed.
Customers include Apollo.io, DeepL, and Astronomer.
No company is listed on both SpotDraft and Docusign eSignature yet.
Source: spotdraft.com, latest capture Nov 10, 2026.
We needed consistency in contracting and a centralized way to manage it all.
Micah Nessan, General Counsel at Guideline, Guideline. Source 6
LuminanceLegal-grade AI for contract negotiation, repository search, workflows and obligation tracking across the enterprise.29customers29 customers: 18 confirmed, 10 observed, 1 job-post signal.
Customers include Hitachi, NTT Data, and TotalEnergies.
Largest industry on usedby: Manufacturing, 6 customers.
No company is listed on both Luminance and Docusign eSignature yet.
Source: luminance.com, latest capture Nov 10, 2026.
Before Luminance, Legal was the single point of contact for anything contract-related. Now, business teams can go and find the answers themselves – the questions don’t have to come via Legal and that’s completely changed how me and my team spend our time.
Peter Istrup, Cryptomathic. Source 7
SpellbookAI contract drafting and review in Microsoft Word for law firms and in-house legal teams.27customers27 customers: 11 confirmed, 16 observed.
Customers include Dropbox, Alturas Capital Partners, and AtkinsRéalis.
Largest industry on usedby: Legal & Compliance, 8 customers.
No company is listed on both Spellbook and Docusign eSignature yet.
Free trial or free plan available. Source
Source: spellbook.com, latest capture Nov 13, 2026.
From a team building, collaboration, efficiency, and client perspective, Spellbook is definitely very helpful.
Todd Strang, Partner, KMSC Law LLP, KMSC Law LLP. Source 8
SupioAgentic AI platform for plaintiff and mass tort firms: medical chronologies, demand letters and case analysis.25customers25 customers: 15 confirmed, 10 observed.
Customers include Childers Schlueter, D'Amore Law Group, and Galligan Law.
Largest industry on usedby: Legal & Compliance, 23 customers.
No company is listed on both Supio and Docusign eSignature yet.
Source: supio.com, latest capture Nov 7, 2026.
Supio lets me have my case in granular detail. I know it inside out and have the facts ready every time I speak.
David MacDonald, Founding Partner, MacDonald Injury Lawyers, MacDonald Injury Lawyers. Source 9
IvoAI contract review for in-house legal teams: playbook redlining in Word and Google Docs, and contract intelligence.25customers25 customers: 12 confirmed, 13 observed.
Customers include Atlassian, Intel, and Canva.
1 company is listed on both Ivo and Docusign eSignature.
Source: ivo.ai, latest capture Nov 13, 2026.
The opportunity to have those conversations—we think that will help make your product better, and you're going to help make us better as a legal support team.
Jackie Davis, Deputy General Counsel leading the commercial team, Atlassian. Source 10
SirionAgentic contract lifecycle management platform with AI agents for drafting, redlining, extraction and obligations.24customers24 customers: 10 confirmed, 14 observed.
Customers include PayPal, Vodafone, and Asian Paints.
Largest industry on usedby: Energy, Utilities & Cleantech, 5 customers.
No company is listed on both Sirion and Docusign eSignature yet.
Source: sirion.ai, latest capture Nov 7, 2026.
Now we’re getting the right data we want. I consider Sirion a huge, incredible partner, and my experience with Sirion has been phenomenal.
Senior Manager, Legal Operations and Paralegal Services, NLG, Senior Manager, Legal Operations and Paralegal Services, National Life Group. Source
Harvey allows us to be 10X lawyers. Anything that can speed up accuracy, efficiency, productivity, and profitability: who doesn’t want that?Docusign eSignature and its top alternatives, side by side
Public customers at every proof level, and what each vendor states on its own pages. “Not checked yet” means usedby has no verified value; the vendor may publish it.
| Tool | Customers | Largest industry | Security |
|---|---|---|---|
| Docusign eSignature | 17 | No clear lead | Not checked yet |
| Harvey | 234 | Legal & Compliance | SOC 2 Type II, ISO 27001, ISO 27701 and 1 more Source |
| Legora | 122 | Legal & Compliance | SOC 2 Type II, ISO 27001, ISO 42001 Source |
| Ironclad | 65 | No clear lead | ISO 27001, ISO 27701, ISO 27017 and 1 more Source |
| LegalOn | 41 | Manufacturing | ISO 27001, ISO 27017 Source |
| SpotDraft | 36 | No clear lead | ISO 27001, SOC 2 Type II Source |
Best Docusign eSignature alternative by industry
In the industries where Docusign eSignature has the most customers, the alternative with the most customers of its own there (at least three).
- HR & RecruitingSpotDraft4 customersDocusign eSignature: 2
- Insurance & InsurTechHarvey4 customersDocusign eSignature: 2
- Banking & MortgagesLegora4 customersDocusign eSignature: 1
Often used with Docusign eSignature
Tools of other categories that Docusign eSignature customers also use. They do another job: they are not alternatives.
GleanEnterprise search & knowledge3 shared customers
Questions about Docusign eSignature alternatives
What are the best Docusign eSignature alternatives?
Ranked by their public customers on usedby: Harvey (234 customers), Legora (122 customers), and Ironclad (65 customers). See who uses Harvey.
Which Docusign eSignature alternatives offer a free trial?
Spellbook offers a free trial or a free plan, according to its own pricing page.
What is the best Docusign eSignature alternative for HR & Recruiting companies?
SpotDraft, with 4 customers in HR & Recruiting on usedby. Docusign eSignature has 2 there. HR & Recruiting companies on usedby.
What is the best Docusign eSignature alternative for Insurance & InsurTech companies?
Harvey, with 4 customers in Insurance & InsurTech on usedby. Docusign eSignature has 2 there. Insurance & InsurTech companies on usedby.
Which tools are used with Docusign eSignature?
Companies that use Docusign eSignature also use Glean (3 shared). These tools do another job: they are not alternatives.
How does usedby rank Docusign eSignature alternatives?
Only tools of the same or a competing category, from another vendor, count. They are ranked by their public customers at every proof level, job posts included; a tie goes to the stronger proofs (more confirmed, then more observed). Each tool shows its mix: confirmed (a case study, a press release), observed (the vendor’s customer page), signal (a job post, the weakest proof). Shared customers are shown for information and never set the order. Tools of other categories that the same companies use are listed apart, as tools used with Docusign eSignature. usedby does not publish departures, so no company is shown switching from Docusign eSignature to another tool.