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Mobile Signing
Secure the front door. Email is where most attacks arrive — Signeasy’s Mobile Signing is best-in-class — award-winning, Apple-featured iOS & Android apps with full signing & sending on mobile, offline signing, in-person signing & scan-to-sign. India-origin, mobile-first; legally valid under India’s IT Act 2000.
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How it’s rated
Full scoreboard ↓Quick answer
The Postman platform family
This page covers Signeasy Mobile Signing — the mobile-first origin & lead. The rest of Signeasy:
Quick facts
30-second orientation- Product
- Signeasy Mobile Signing — sign on the go
- Vendor
- Signeasy (founded 2010 · India-origin, bootstrapped)
- The category
- Mobile e-signature (iOS & Android)
- What it does
- Full signing & sending from phone or tablet
- The edge
- Mobile heritage — offline & in-person signing
- Proof
- Apple ‘Best Business Apps’ · 6M+ downloads
- Legal
- ESIGN/UETA · eIDAS · India IT Act 2000
- India
- Mobile-first market — a natural fit
- Vs
- DocuSign, Adobe Sign, Dropbox Sign, Zoho Sign, SignNow
- In India via
- TechBag — scoping, licensing, local support, GST
Understand mobile signing before you buy it
Most product pages skip this. We start here — so you buy a capability, not a buzzword.
What is Signeasy Mobile Signing?
The full signing & sending experience on your phone or tablet — award-winning, Apple-featured iOS/Android apps with offline, in-person & scan-to-sign. Legally binding under ESIGN, eIDAS & India’s IT Act 2000.
Desk-bound signing (and web-first apps) vs Signeasy mobile — the honest table
What consolidation actually replaces, dimension by dimension.
| Dimension | Unprotected / signature email | Mobile Signing (Postman) |
|---|---|---|
| Signing location | Tied to a desk | Phone or tablet, anywhere |
| Mobile app | Web-first afterthought | Best-in-class, Apple-featured |
| No connectivity | Work stops | Offline signing, sync later |
| Signer in front of you | Email a link, wait | In-person signing on device |
| Paper document | Find a scanner | Scan-to-sign with camera |
| Device security | Password only | Fingerprint / FaceID lock |
| Legal proof | Ambiguous | Same audit trail as web |
| Best fit | (varies) | Field, mobile-first teams |
Signeasy is best-in-class mobile signing — award-winning iOS/Android apps with full signing & sending on mobile, offline signing (sync later), in-person signing & scan-to-sign, secured with FaceID and a full audit trail. India-origin, mobile-first; IT-Act-2000-valid. Honest: for deep-enterprise CLM, DocuSign; for Aadhaar eSign / e-stamp, Zoho Sign / Leegality / Digio (Signeasy is standard e-sign, not Aadhaar). TechBag scopes it, confirms legal fit & adds GST.
The five pieces of the platform
Vendors love diagrams; buyers need to know what they’re actually operating. Here’s the whole platform, demystified.
Sign on the Device
Open the iOS or Android app, open a document, and sign in seconds — draw, type or use a saved signature — the full product on your phone, not a cut-down companion. Sign wherever you are. Mobile-first, by heritage.
Send from Mobile
Send a document for signature to one or many signers directly from your phone — with signing order, templates and reminders — so you never wait to get back to a desk. Get signatures anywhere. The whole flow, in your pocket.
Sign Offline
Sign with no internet at all — on a plane, at a remote site, in a basement — and Signeasy syncs automatically the moment you’re back online. Never blocked by a dead zone. Offline signing that just works.
In-Person & Scan
Hand someone your phone or tablet to sign on the spot (in-person signing), or photograph a paper document with your camera and sign it (scan-to-sign). Close the deal face to face. Paper to signed, in seconds.
Secure & Legally Binding
Protect the app with fingerprint or FaceID, and every completed document carries a tamper-evident audit trail and Signature ID — legally binding under ESIGN/UETA, eIDAS and India’s IT Act 2000. Secure in your hand. A signature that holds up.
One agent on every machine, one console over all of them — modules attach without a second operational world.
Twelve capabilities. Anywhere, offline, secure.
Signeasy lets you sign & send legally binding documents from your phone — offline, in-person, on the go — the mobile-first heritage of portfolio, and paired with the human firewall.
Sign From Your Phone
Open a document and sign in seconds on iOS or Android — draw, type or use a saved signature — the full signing experience on your device, not a cut-down companion. Sign anywhere. The whole product in your pocket.
Send From Mobile
Request signatures from one or many signers directly from your phone — with signing order, templates and reminders — so you never have to wait until you’re back at a desk. Get signatures anywhere. The full flow, mobile.
Best-in-Class iOS & Android
Award-winning apps — named among Apple’s ‘Best Business Apps,’ featured at WWDC and around iOS 26, with 6M+ downloads — built mobile-first from day one. A genuinely great app. Mobile done right.
In-Person Signing
Hand someone your phone or tablet to sign on the spot — perfect for closing a deal face to face at a client site, a property or an event — with each signer captured correctly. Sign together, right there. Close it in person.
Offline Signing (Sync Later)
Sign with no connectivity at all — on a plane, at a remote site, in a basement — and Signeasy syncs automatically the moment you’re back online. Never blocked by a dead zone. Offline that just works.
Automatic Sync
Everything you sign or send offline syncs the moment connectivity returns — no manual export, no lost work, no duplicate copies — so field and desk stay perfectly in step. Sign now, sync later. Nothing lost in the field.
Scan-to-Sign
Photograph a paper document with your camera and turn it into a signable file in seconds — so a paper contract handed to you in the field becomes a signed, tracked document without a scanner. Paper to signed, instantly. No scanner needed.
Built for the Field
Designed for field sales, real estate, logistics and on-site services — sign at a property, a warehouse or a client site, online or off — so work never waits for a desk. Wherever work happens. Field-first, by design.
Fingerprint & FaceID
Lock the app behind fingerprint or FaceID so only you can open your documents on the device — essential when you’re signing on the move and a phone can be lost. Secure in your hand. Your documents, protected.
Audit Trail & Signature ID
Every document signed on mobile carries the same tamper-evident audit trail and Signature ID as on the web — recording who signed, when and how — the evidence that makes it hold up. Provable and secure. Mobile, but fully legal.
Legally Binding (ESIGN, eIDAS, IT Act)
A mobile signature carries the same legal standing as a handwritten one — legally binding under ESIGN/UETA (US), eIDAS (EU) and India’s IT Act 2000 (with the standard exclusions). Valid where it matters. Sign on your phone, hold up in court.
Encryption & Data Safety
Bank-grade encryption in transit and at rest protects documents on the device and in sync — so signing on the go is as safe as signing at your desk. Secure by design. Safe, wherever you sign.
Watch Signeasy in action
The overview, getting started, and protecting M365 email.
Signeasy — How It Works
The signing flow, end to end.
How to Create Your Signature in the Signeasy App
Set up your signature on mobile.
How to Sign a Document Using Signeasy
Signing on the app, step by step.
Want a live, India-context walkthrough on your own fleet?
Book a guided demo →The endpoint catches what arrives. Email stops it arriving.
Here’s why Signeasy leads on mobile (and where a rival fits).
Mobile is Signeasy’s origin — and still best-in-class
The single biggest reason to choose Signeasy for mobile signing is that MOBILE IS WHERE IT BEGAN — and it remains best-in-class. Signeasy started life as a mobile signing app (its founder built it after being stuck abroad, needing to sign a contract with no printer or scanner), and that heritage shows in award-winning iOS and Android apps — named among Apple’s ‘Best Business Apps,’ featured at WWDC and around iOS 26, with 6M+ downloads. The problem it solves: most e-signature tools are web-first, and their mobile apps are afterthoughts — cut-down companions with weaker UX. But signing on a phone or tablet is a first-class need for a huge number of people, and a mediocre app makes it painful. What Signeasy provides: the FULL product on mobile — not just signing but sending, templates, signing order, tracking and reminders — in a genuinely great app, built mobile-first from day one. So the phone experience is the equal of the desktop one, not a compromise. Why it matters: when mobile is a real part of how you work, the quality of the app is the whole experience — and Signeasy’s is the one that Apple keeps featuring. This is the clearest place Signeasy leads the bigger names. The value: Signeasy is mobile-first by heritage, with award-winning, Apple-featured apps and the full product on your phone — not a cut-down companion. For mobile signing, this matters. TechBag helps organisations sign on the go with Signeasy. TechBag helps your teams sign anywhere.
Offline signing — sign now, sync later, no connectivity needed
A genuine, category-leading strength of Signeasy is OFFLINE signing — sign with no internet at all, and it syncs automatically when you’re back online — something most web-first rivals simply don’t offer. The problem it solves: connectivity fails exactly where field work happens — a remote property, a warehouse, a basement, a plane, a rural site with no signal. If your e-signature tool needs the internet to sign, work stops dead. What Signeasy provides: true offline signing — open a document, sign it, and carry on, with no connection required; the moment you’re back online, Signeasy syncs everything automatically — no manual export, no lost work, no duplicates. Field and desk stay perfectly in step. Why it matters: for field sales, real estate, logistics and on-site services — and for India’s mobile-first, patchy-connectivity reality — offline signing is not a checkbox, it’s the difference between closing on the spot and losing the moment. Rivals’ apps mostly assume you’re online. The value: Signeasy lets you sign offline and sync later — so a dead zone never blocks a signature. For field and on-the-go work, this matters. TechBag helps organisations sign anywhere with Signeasy. TechBag helps your field teams sign without signal.
In-person & scan-to-sign — close the deal right there
A defining mobile strength of Signeasy is IN-PERSON signing and SCAN-TO-SIGN — hand someone your device to sign on the spot, or photograph a paper document and sign it — so the deal closes face to face, in the field, without a scanner or a trip back to the office. The problem it solves: sometimes the signer is right in front of you — a customer at a property, a client at an event, a contractor on site — and emailing them a link is slower and colder than just handing over the device. And sometimes what you have is a piece of paper, not a file. What Signeasy provides: in-person signing — pass your phone or tablet to the signer and capture their signature there and then, correctly attributed; and scan-to-sign — photograph a paper document with your camera, turn it into a signable file in seconds, and sign it. Paper-in-the-field becomes a signed, tracked, legally-binding document with no scanner. Why it matters: for field sales, real estate and on-site services, closing on the spot beats chasing a signature later — fewer drop-offs, faster deals. These are quintessential mobile capabilities that web-first tools handle poorly. The value: Signeasy lets you sign in person on a device and scan paper to sign it — so you close the deal right there, in the field. For on-site and face-to-face work, this matters. TechBag helps organisations close on the spot with Signeasy. TechBag helps you sign, in person.
Secure on the device — FaceID, audit trail, legally binding
A foundational strength of Signeasy’s mobile signing is that it is SECURE and LEGALLY BINDING on the device — fingerprint/FaceID app lock, bank-grade encryption, and every mobile signature carrying the same tamper-evident audit trail and Signature ID as on the web, valid under ESIGN/UETA, eIDAS and India’s IT Act 2000. The problem it solves: a phone can be lost or shared, so signing on mobile raises a fair question — is it as safe and as legally solid as signing at a desk? Without device security and proper evidence, mobile signing would be a risk. What Signeasy provides: app-level protection with fingerprint or FaceID so only you can open your documents; encryption in transit and at rest; and full legal equivalence — a mobile signature is legally binding under ESIGN/UETA (US), eIDAS (EU) and India’s IT Act 2000 (same standing as a handwritten signature, with the standard exclusions such as wills and property transfers), backed by a tamper-evident audit trail and Signature ID. (Honest note: this is standard IT-Act electronic signature, not Aadhaar eSign — see the honest scope below.) Why it matters: mobile signing only works if it’s as safe and enforceable as the desktop — and Signeasy makes it exactly that, so signing on your phone holds up. The value: Signeasy’s mobile signing is secured with FaceID and encryption, and every signature is legally binding with a full audit trail — as safe and provable as at your desk. For confidence on the go, this matters. TechBag helps organisations sign securely on mobile. TechBag helps you sign on your phone with confidence.
India is mobile-first — an India-origin app that fits, plus TechBag’s local layer
Signeasy’s mobile strength is an especially good fit for India — a mobile-first market — and it’s an India-origin app to boot, with TechBag adding the local scoping, licensing and INR/GST support that make it even easier to adopt. The India fit: India runs on mobile — sales, field services, logistics and on-site work happen on phones, often with patchy connectivity — so best-in-class mobile apps with offline and in-person signing map directly onto how Indian businesses actually work. The India story: Signeasy was founded in 2010 by Sunil Patro (an IIT Kharagpur graduate) after he was stuck abroad needing to sign a contract with no printer — he hired a developer in India to build a mobile signing app. It grew into a profitable, globally-trusted product (~48,000 businesses, 10M+ users, 180+ countries), bootstrapped and operating from Bangalore and Dallas — a real point of pride for Indian SaaS. Where TechBag adds value: Signeasy sells globally with USD pricing — so TechBag adds the local layer: scoping the right plan, INR/GST invoicing, onboarding help, and local support (plus honest guidance on where India-native players fit for Aadhaar eSign/e-stamping, which Signeasy doesn’t do). The value: Signeasy’s mobile-first strength fits India’s mobile-first reality, it’s India-origin and bootstrapped, and TechBag adds local scoping, INR/GST and support. TechBag supplies it with local support. TechBag provides Signeasy, made even more local for India.
The honest scope
Signeasy’s Mobile Signing is where the product genuinely leads — best-in-class iOS/Android apps (Apple ‘Best Business Apps,’ WWDC/iOS 26, 6M+ downloads) with full signing and sending on mobile, offline signing (sync later), in-person signing, scan-to-sign, and fingerprint/FaceID security — legally binding under ESIGN/UETA, eIDAS and India’s IT Act 2000. From Signeasy (founded 2010; India-origin; bootstrapped and profitable). The honest framing — the lead, and the boundaries: on mobile, offline and in-person signing, Signeasy is a genuine leader — rivals (DocuSign, Adobe Sign, Dropbox Sign, Zoho Sign, SignNow) all HAVE mobile apps, but they are historically web-first with weaker mobile UX and no or limited offline; this is the page where Signeasy clearly wins. Where rivals still lead elsewhere, honestly: DocuSign is the enterprise leader for deep agreement/CLM workflows (Signeasy is more SMB/mid-market); Adobe Acrobat Sign brings the Adobe/PDF and Microsoft-native ecosystem. And — crucially for India — for Aadhaar-based eSign (OTP/biometric), DigiLocker and e-stamping workflows, dedicated Indian players (Leegality, Digio, Zoho Sign) go deeper; Signeasy’s mobile signing is standard IT-Act-2000-valid ELECTRONIC signature, NOT Aadhaar eSign or e-stamping (don’t assume Aadhaar eSign). Also note: Signeasy is INDEPENDENT and founder-owned — it is NOT part of Dropbox (Dropbox owns the competing Dropbox Sign). So the honest positioning: for the best mobile signing experience — offline, in-person, field-ready, and a natural fit for mobile-first India — Signeasy leads; for deep-enterprise CLM, DocuSign; for Aadhaar eSign/e-stamp specifically, Leegality/Digio/Zoho Sign. TechBag scopes Signeasy honestly — the right plan, comparing vs DocuSign/Zoho/Leegality where relevant, and licensing and supporting it locally with GST.
The numbers behind the platform
What your Signeasy mobile journey looks like
Scoping (& the plan)
Your use case (field, mobile-heavy? offline needed?) and plan (Essential, Team, Business, Business Plus). TechBag scopes it, confirms India IT-Act legal validity for your documents, and compares vs DocuSign/Zoho/Leegality honestly.
Roll out the apps
Install the iOS/Android apps across your field and mobile teams, set up saved signatures and reusable templates, and enable fingerprint/FaceID lock. Ready to sign on the go in minutes.
Sign in the field
Sign and send from phone or tablet — offline where there’s no signal (sync later), in-person by handing over the device, and scan-to-sign for paper docs — with full audit trail. Close deals where they happen.
Track & grow
Track everything (mobile syncs with the web), add contract management as you grow, and scale seats as your team does. TechBag supports you locally (GST).
Trusted across regulated industries in 100+ countries
The review scoreboard
Modelled on Gartner Peer Insights structure. *Counts and breakdowns are illustrative pending verified review collection.
Quick poll — what’s driving your evaluation?
Talk to an advisor“The mobile app is genuinely the best in the category — our field agents sign and collect signatures on their phones all day. After a web-first tool, it felt like a different league.”
“Offline signing sold us. Our reps sign at remote sites with no signal, and it all syncs the moment they’re back online. No other tool we tried could do that.”
“Handing a customer my tablet to sign on the spot closes deals faster than emailing a link. In-person signing is exactly what our on-site team needed.”
“Scan-to-sign is brilliant — a driver gets handed a paper form, photographs it, signs it, done. No scanner, no trip back to the office.”
“Honest: for deep enterprise CLM we’d look at DocuSign, and for Aadhaar eSign there are India-native players. But for signing on the go, Signeasy’s mobile is unmatched. TechBag gave us that honest comparison.”
“India runs on mobile, and Signeasy being India-origin gave us confidence — TechBag handled INR/GST and onboarding. The right app for how our field teams actually work.”
“FaceID lock on the app matters when your team signs on phones that can get lost — and the audit trail is the same as on the web, so our mobile signatures hold up.”
“Signeasy prices in USD — TechBag scoped the right plan, added INR/GST invoicing and local support. Easy to buy, and the mobile app is a joy to use.”
Where everyone sits — the grids
Analyst firms bury this view behind paywalls, and G2 retired its Grid. So here’s TechBag’s synthesis of the Mobile e-signature — tap any vendor to see why it sits where it does.
TechBag Email-Security Grid
Execution strength vs product vision — the classic market map, minus the paywall.
Mobile-first origin & lead. This page's product.
Detection × Portfolio Integration
The grid nobody publishes — how strong the email detection is vs how integrated with the wider security portfolio.
Best mobile: offline, in-person, scan.
Positions are TechBag’s illustrative synthesis of public review-platform data and vendor documentation — not a reproduction of any analyst graphic. Verify before relying on it.
Signeasy vs the field on mobile
DocuSign, Adobe Sign, Dropbox Sign, Zoho Sign and SignNow — they all have apps, but are historically web-first with weaker mobile UX and no/limited offline. On mobile, offline & in-person signing, Signeasy leads. Deep-enterprise CLM? DocuSign. Aadhaar eSign? Zoho Sign / Leegality / Digio. We say so.
| Dimension | Signeasy | DocuSign | Adobe Sign | Dropbox Sign | Zoho Sign | SignNow |
|---|---|---|---|---|---|---|
| Position | Mobile-first origin & lead | Enterprise leader (deepest CLM) | Adobe/PDF ecosystem | Simple e-sign (Dropbox) | Zoho-suite e-sign (+ Aadhaar) | Affordable e-sign (airSlate) |
| Mobile app quality | Best-in-class (Apple-featured) | Good, web-first | Good, web-first | Basic | Good, web-first | Good, web-first |
| Offline signing | Yes — sign, sync later | Limited / no | Limited / no | No | Limited | Limited / no |
| In-person & scan-to-sign | In-person + scan-to-sign | In-person (enterprise) | Some | Limited | In-person | In-person |
| Ease of use (mobile) | Simplest, fastest | Feature-heavy | Moderate | Simple | Simple (Zoho) | Moderate |
| India Aadhaar eSign / e-stamp | IT Act e-sign (not Aadhaar) | Some India support | Some India support | No | Aadhaar eSign (native) | No |
| India-origin | Yes (bootstrapped) | US | US | US | Yes (Zoho) | US |
| Best fit | Mobile-first, field & offline signing | Deep-enterprise CLM | Adobe/PDF shops | Dropbox users | Zoho-suite users (+ Aadhaar) | Budget web e-sign |
Which email-security approach fits you?
Honest fit signals — because the fastest way to lose your trust is to pretend one product wins every scenario.
Choose Signeasy if…
- ✓You sign or collect signatures on a PHONE or TABLET — best-in-class, Apple-featured iOS/Android apps
- ✓You work in the FIELD — offline signing (sync later), in-person signing and scan-to-sign
- ✓You want the full product on mobile — signing AND sending, not a cut-down companion
- ✓You’re in mobile-first India — an India-origin app, with TechBag adding INR/GST and support
DocuSign if…
- ✓You need the deepest enterprise agreement/CLM platform and enterprise scale (mobile is web-first)
Adobe Sign if…
- ✓You live in the Adobe/PDF and Microsoft-native ecosystem
Zoho Sign if…
- ✓You’re on the Zoho suite and/or want native Aadhaar eSign
Leegality / Digio if…
- ✓You specifically need India Aadhaar-based eSign, DigiLocker or e-stamping workflows
What do email threats cost you?
Drag the sliders (documents signed per month; people involved; hour cost as loaded rate). Estimates contrast desk-bound / web-first signing vs Signeasy mobile (sign on the go, offline, in-person, scan-to-sign) — the wins are deals closed on the spot, no waiting to get back to a desk, and no work lost to dead zones. Illustrative — TechBag scopes your plan.
Loaded cost = salary + overheads per productive hour. Illustrative only — your TechBag quote models actual device counts and modules.
Three ways to consume it
Signeasy is affordable and transparent — per-user plans (Essential ~$10, Team ~$15, Business ~$30, Business Plus ~$60 per user/month, billed annually; monthly is higher), with the mobile apps included on every plan. Far less than the enterprise incumbents for the everyday, on-the-go signing most teams do. Exact figures move — Signeasy bills USD; TechBag scopes the right plan and handles INR/GST.
Signeasy (per user)
Best for mobile, offline & field signing
- Essential ~$10 · Team ~$15 · Business ~$30 · Business Plus ~$60 /user/mo
- Best-in-class iOS/Android apps; offline, in-person & scan-to-sign on every plan
- Legally valid (ESIGN/eIDAS/IT Act 2000); FaceID lock & full audit trail
+ Platform add-ons
Best for a broader rollout
- Scoped to your estate
- Add-on modules as needed
- Phased, right-sized deployment
+ scoping & local support
Best value with TechBag
- Plan scoping for field/mobile needs + India legal-fit confirmation + honest DocuSign/Zoho/Leegality advice
- Signeasy bills USD; standard e-sign (not Aadhaar eSign)
- TechBag adds INR/GST invoicing, onboarding & local support
Buy it for less — TechBag pricing beats list
Whatever the list prices above, TechBag negotiates a significantly better deal — with GST-compliant INR invoicing and local support. Ask us for your discounted quote.
Get an India-ready quote
Tell us your device counts and current tools — we’ll model it against what you spend today.
The 8 questions to ask every vendor
Take this into your next vendor call — including ours.
Do you sign or collect signatures on a phone or tablet? That’s Signeasy’s origin and its best-in-class strength.
Do your teams work where there’s no signal? Signeasy signs offline and syncs later — rivals mostly can’t.
Is the signer often in front of you? Hand over the device for in-person signing, or scan paper to sign it.
Field sales, real estate, logistics, on-site services? Signeasy is built for how mobile teams actually work.
Signing on phones that can be lost? Fingerprint/FaceID lock plus encryption keep documents safe on the device.
Need legal validity in India? Mobile signatures are IT-Act-2000-valid (standard e-sign) — TechBag confirms fit.
Specifically need Aadhaar-based eSign or e-stamping? That’s Leegality/Digio/Zoho Sign — TechBag will say so honestly.
Signeasy prices in USD — TechBag scopes the plan, adds INR/GST invoicing and local support.
Questions buyers ask
Ready to sign on the go?
Scope Signeasy (best-in-class mobile signing — offline, in-person, scan-to-sign, legally valid under India’s IT Act 2000) — and let a TechBag advisor pick the right plan, confirm the India legal fit for your documents, compare vs DocuSign/Zoho/Leegality honestly, and add INR/GST invoicing and local support.
Stats, ratings, review counts and pricing are illustrative and sourced from public materials; verify before purchase.