Best e-signature software (buyer asking for advice)

We asked 10 models: We need clients to sign contracts online instead of printing and scanning. Which e-signature software would you recommend? Each named its own top 10.

Asked 4 ways: List request · Buyer asking for advice · Search query · Worth paying for?. Share of voice pools every wording.

Agreement between models: 86%
Same model, run twice: 90%
Different picks: 26

When agreement between models is well below a model's agreement with itself, the split reflects real differences in taste rather than randomness.

The consensus

Each cell is the position that model gave the pick; blank means it left the pick off. Click a row for each model's reasoning.

#	Pick	Listed by	Claude Haiku 5.5	GPT-6 Luna	Gemini 4 Argon	Qwen 3.8 Flash	DeepSeek V4 Pro	GLM-5.3	Kimi K3	MiniMax M3	Mistral Large 4	Nemotron 3 Ultra
1	DocuSign	10/10	1	1	1	1	1	1	1	1	1	1
Claude Haiku 5.5 (#1) Industry leader with strong compliance, integrations, and broad client familiarity. GPT-6 Luna (#1) Widely trusted, easy to use, and offers strong workflows, integrations, and audit trails. Gemini 4 Argon (#1) The industry standard with unmatched integrations, security, and universal client trust. Qwen 3.8 Flash (#1) Industry standard, strongest integrations and legal acceptance DeepSeek V4 Pro (#1) Industry standard, widest adoption, and most integrations with other platforms. GLM-5.3 (#1) Industry standard, excellent audit trails, broad integrations, client-trusted brand. Kimi K3 (#1) Industry standard, strongest brand trust, integrations, and legal compliance for most businesses. MiniMax M3 (#1) Industry leader, most recognized and trusted for contracts. Mistral Large 4 (#1) Industry standard with unmatched legal compliance and integrations. Nemotron 3 Ultra (#1) Market leader with broadest integrations and enterprise trust
2	Adobe Acrobat Sign	10/10	2	2	2	2	2	2	3	2	2	2
Claude Haiku 5.5 (#2) Robust features and tight integration with Adobe document workflows. GPT-6 Luna (#2) Excellent PDF-centric signing with polished workflows and broad business integrations. Gemini 4 Argon (#2) Enterprise-grade reliability with seamless integration into existing PDF and Microsoft workflows. Qwen 3.8 Flash (#2) Enterprise-grade security, deep PDF and Microsoft 365 ties DeepSeek V4 Pro (#2) Leverages the PDF ecosystem everyone already knows and trusts. GLM-5.3 (#2) Powerful, works in familiar Adobe tools, strong compliance features. MiniMax M3 (#2) Tight Adobe integration and strong legal compliance. Mistral Large 4 (#2) Best for PDF-heavy workflows with powerful document editing. Nemotron 3 Ultra (#2) Seamless PDF workflows and strong brand recognition Kimi K3 (#3) Deep enterprise features, PDF ecosystem, and compliance for organizations already using Adobe.
3	Dropbox Sign	10/10	4	3	4	3	3	3	2	3	3	3
Kimi K3 (#2) Cleanest interface and simplest sender experience at a fair, transparent price point. GPT-6 Luna (#3) Straightforward setup and a clean signing experience, especially for small businesses. Qwen 3.8 Flash (#3) Simple, affordable, good API, formerly HelloSign DeepSeek V4 Pro (#3) Clean UI, strong Dropbox integration, and excellent value for SMBs. GLM-5.3 (#3) Simple, affordable, great for small businesses needing quick wins. MiniMax M3 (#3) Simple UX, solid API, great for small teams. Mistral Large 4 (#3) Simple, affordable, and now part of Dropbox with clean API. Nemotron 3 Ultra (#3) Dropbox-owned, clean UI, great for SMBs Claude Haiku 5.5 (#4) Simple, affordable, and easy for clients to use without accounts. Gemini 4 Argon (#4) Incredibly user-friendly interface and developer-friendly API, making it great for small-to-midsize teams.
4	PandaDoc	10/10	3	4	3	4	4	5	4	4	4	4
Claude Haiku 5.5 (#3) Combines e-signatures with proposals and document automation at a fair price. Gemini 4 Argon (#3) Combines e-signatures with powerful proposal creation, templates, and payment collection. GPT-6 Luna (#4) Combines e-signatures with proposals, quotes, and document creation in one workflow. Qwen 3.8 Flash (#4) Documents plus e-sign with strong sales workflows DeepSeek V4 Pro (#4) Best for proposals-plus-signing workflows with rich document editing built in. Kimi K3 (#4) Best all-in-one for proposals, quotes, and contracts with built-in payment collection. MiniMax M3 (#4) Excellent contract templates and built-in CRM workflows. Mistral Large 4 (#4) Superior for sales teams needing quotes, proposals, and signatures combined. Nemotron 3 Ultra (#4) All-in-one document automation with CRM sync GLM-5.3 (#5) Combines e-signature with proposals and payment collection in one flow.
5	SignNow	10/10	5	5	5	6	5	4	5	5	5	5
GLM-5.3 (#4) Good value, solid features like templates and bulk sending for less. Claude Haiku 5.5 (#5) Cost-effective with solid templates, bulk sending, and API access. GPT-6 Luna (#5) Affordable, practical signing with templates, bulk sending, and useful automation. Gemini 4 Argon (#5) High feature-to-price ratio, offering unlimited templates and strong mobile apps at a lower cost. DeepSeek V4 Pro (#5) Affordable, straightforward, and quick to deploy for basic signing needs. Kimi K3 (#5) Excellent value, solid mobile apps, and generous features at lower per-user cost. MiniMax M3 (#5) Affordable, fast, and easy to deploy. Mistral Large 4 (#5) Excellent value with strong mobile signing and template features. Nemotron 3 Ultra (#5) Cost-effective with strong API and team features Qwen 3.8 Flash (#6) Feature-rich, competitive pricing, now part of airSlate
6	Zoho Sign	8/10	6	6	6	5	7	6	7		9
Qwen 3.8 Flash (#5) Budget-friendly, solid suite integration and compliance Claude Haiku 5.5 (#6) Good value for small businesses already using the Zoho ecosystem. GPT-6 Luna (#6) Good value with capable signing tools and convenient Zoho ecosystem integration. Gemini 4 Argon (#6) Unbeatable value and seamless automation for businesses already using the Zoho ecosystem. GLM-5.3 (#6) Cheapest credible option, ideal if you're already in Zoho ecosystem. DeepSeek V4 Pro (#7) Tightly woven into Zoho suite; great if you already use Zoho CRM. Kimi K3 (#7) Affordable and seamless if your business already runs on the Zoho ecosystem.
7	OneSpan Sign	7/10		8	9		6	7	6	9		10
DeepSeek V4 Pro (#6) Enterprise-grade security and compliance for regulated industries. Kimi K3 (#6) Bank-grade security and audit trails for regulated industries like finance and insurance. GLM-5.3 (#7) Best-in-class security and identity verification for high-stakes contracts. GPT-6 Luna (#8) Strong security and compliance features suit organizations with demanding requirements. Gemini 4 Argon (#9) Built for heavily regulated industries requiring strict compliance, audit trails, and advanced authentication. Nemotron 3 Ultra (#10) High-assurance security for regulated industries
8	SignEasy	6/10	7		7	8			8	8	8
Gemini 4 Argon (#7) Mobile-first design makes it ideal for teams and clients signing on phones and tablets. Qwen 3.8 Flash (#8) Mobile-first easy signing for small teams Kimi K3 (#8) Fast, mobile-first signing experience ideal for teams working primarily on phones. MiniMax M3 (#8) Clean mobile-first signing experience. Mistral Large 4 (#8) Frictionless mobile-first signing ideal for field and frontline workers.
9	SignRequest	4/10	9				8				6	6
Mistral Large 4 (#6) Free tier is genuinely useful for low-volume contract signing. Nemotron 3 Ultra (#6) Simple, affordable, GDPR-compliant for EU teams DeepSeek V4 Pro (#8) Simple, no-frills, and surprisingly capable free tier for low volume.
10	Eversign	3/10								6	7	7
MiniMax M3 (#6) Budget-friendly with solid core signing features. Mistral Large 4 (#7) Straightforward API-first platform popular with developers and startups. Nemotron 3 Ultra (#7) Developer-friendly API and white-label options
11	Jotform Sign	2/10		7						7
GPT-6 Luna (#7) Simple signing flows and document generation work well for lightweight processes.
12	SignWell	4/10	10	9	8		10
Gemini 4 Argon (#8) Clean, modern, and frictionless signing experience with generous entry-level pricing. Claude Haiku 5.5 (#10) Straightforward pricing and an easy interface for small teams.
13	Zoom Signs	1/10				7
No reasons recorded.
14	Foxit eSign	2/10	8					10
GLM-5.3 (#10) Cost-effective with strong compliance and reusable templates.
15	eSignly	1/10						8
No reasons recorded.

11 lower-scoring picks are not shown; every ballot below lists them in full.

Most divisive

Picks most models listed, at very different positions

Zoho Sign#5 for Qwen 3.8 Flash #9 for Mistral Large 4
OneSpan Sign#6 for DeepSeek V4 Pro #10 for Nemotron 3 Ultra
SignRequest#6 for Mistral Large 4 #9 for Claude Haiku 5.5

Hot takes

Picks that appear on only one ballot

Zoom Signs at #7, only Qwen 3.8 Flash
eSignly at #8, only GLM-5.3
RightSignature at #8, only Nemotron 3 Ultra
eSignatures at #9, only Qwen 3.8 Flash
GetAccept at #9, only DeepSeek V4 Pro
ContractSafe at #9, only GLM-5.3
Docsketch at #9, only Nemotron 3 Ultra
DocHub at #10, only Gemini 4 Argon
Hello Mono at #10, only Qwen 3.8 Flash
Xodo Sign at #10, only Kimi K3
Signable at #10, only MiniMax M3
CudaSign at #10, only Mistral Large 4

Every ballot

Hover a pick to find it on the other ballots. Marked picks appear on no other ballot.

Claude Haiku 5.5

DocuSign
Adobe Acrobat Sign
PandaDoc
Dropbox Sign
SignNow
Zoho Sign
SignEasy
Foxit eSign
SignRequest
SignWell

92% with consensus · 92% self-consistent

GPT-6 Luna

DocuSign
Adobe Acrobat Sign
Dropbox Sign
PandaDoc
SignNow
Zoho Sign
Jotform Sign
OneSpan Sign
SignWell
BoldSign

95% with consensus · 94% self-consistent

Gemini 4 Argon

DocuSign
Adobe Acrobat Sign
PandaDoc
Dropbox Sign
SignNow
Zoho Sign
SignEasy
SignWell
OneSpan Sign
DocHub

92% with consensus · 86% self-consistent

Qwen 3.8 Flash

DocuSign
Adobe Acrobat Sign
Dropbox Sign
PandaDoc
Zoho Sign
SignNow
Zoom Signs
SignEasy
eSignatures
Hello Mono

93% with consensus · 85% self-consistent

DeepSeek V4 Pro

DocuSign
Adobe Acrobat Sign
Dropbox Sign
PandaDoc
SignNow
OneSpan Sign
Zoho Sign
SignRequest
GetAccept
SignWell

96% with consensus · 87% self-consistent

GLM-5.3

DocuSign
Adobe Acrobat Sign
Dropbox Sign
SignNow
PandaDoc
Zoho Sign
OneSpan Sign
eSignly
ContractSafe
Foxit eSign

93% with consensus · 88% self-consistent

Kimi K3

DocuSign
Dropbox Sign
Adobe Acrobat Sign
PandaDoc
SignNow
OneSpan Sign
Zoho Sign
SignEasy
BoldSign
Xodo Sign

90% with consensus · 87% self-consistent

MiniMax M3

DocuSign
Adobe Acrobat Sign
Dropbox Sign
PandaDoc
SignNow
Eversign
Jotform Sign
SignEasy
OneSpan Sign
Signable

92% with consensus · 93% self-consistent

Mistral Large 4

DocuSign
Adobe Acrobat Sign
Dropbox Sign
PandaDoc
SignNow
SignRequest
Eversign
SignEasy
Zoho Sign
CudaSign

93% with consensus · 96% self-consistent

Nemotron 3 Ultra

DocuSign
Adobe Acrobat Sign
Dropbox Sign
PandaDoc
SignNow
SignRequest
Eversign
RightSignature
Docsketch
OneSpan Sign

90% with consensus · 93% self-consistent

Who agrees with whom

Overlap between two models' lists, weighted toward the top · 100 means identical · Color runs from 81 (lightest) to 96 (darkest)

	Claude Haiku 5.5	GPT-6 Luna	Gemini 4 Argon	Qwen 3.8 Flash	DeepSeek V4 Pro	GLM-5.3	Kimi K3	MiniMax M3	Mistral Large 4	Nemotron 3 Ultra
Claude Haiku 5.5		89	96	89	89	86	82	86	88	85
GPT-6 Luna	89		91	90	94	92	87	92	89	88
Gemini 4 Argon	96	91		89	89	87	83	87	87	84
Qwen 3.8 Flash	89	90	89		89	88	84	88	89	86
DeepSeek V4 Pro	89	94	89	89		92	89	89	91	90
GLM-5.3	86	92	87	88	92		85	86	86	85
Kimi K3	82	87	83	84	89	85		84	84	81
MiniMax M3	86	92	87	88	89	86	84		93	92
Mistral Large 4	88	89	87	89	91	86	84	93		96
Nemotron 3 Ultra	85	88	84	86	90	85	81	92	96