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ProSignature vs WiseStamp: an honest head-to-head
WiseStamp invented this category; ProSignature is the newer challenger. We are ProSignature, so read this knowing exactly who wrote it — every pricing claim below was verified against WiseStamp's live pricing page on July 26, 2026.
The short verdict
Pick WiseStamp if you want the deepest add-on catalog in the market — quote widgets, app integrations, years of template variety — and don't mind paying from day one for the managed product. Pick ProSignature if you want a genuinely free start, your brand imported automatically instead of assembled by hand, and a signature that installs into Gmail in one click rather than by copy-paste. For a 1–20 person business the pricing structures differ more than the features do — the tables below show both.
Feature by feature
Getting your brand in
ProSignature imports your logo, brand colors and social links from your website automatically when you enter your email. WiseStamp: you upload and configure each element by hand.
Gmail installation
ProSignature writes the signature directly into Gmail's settings via Google's API — one click, no clipboard. WiseStamp syncs to Gmail on paid plans; the free generator installs by copy-paste.
Templates
WiseStamp has more raw variety accumulated over years. ProSignature ships 13 templates engineered for email-safe rendering, all previewing with your actual brand before you commit.
Free tier
ProSignature: free plan with a clean, unwatermarked basic template and one-click install. WiseStamp: the free online generator adds WiseStamp branding to your signature; the managed product is trial-then-paid (14 days, verified July 2026).
Team deployment
Both deploy centrally with locked branding. ProSignature: per-seat Team plan, app-level, no IT. WiseStamp: Basic tier at $19/mo + $1/employee/mo (annual billing, July 2026).
Add-ons & extras
WiseStamp wins: quotes, banners apps, integrations. ProSignature covers the essentials (CTA buttons, banners, social icons) plus free standalone tools like the AI Banner Maker and handwritten signature maker.
Pricing side by side (verified July 26, 2026)
Solo professional
ProSignature: free plan; Pro subscription for premium templates and fine design controls. WiseStamp: Pro+ at $9/month billed annually; free generator available with WiseStamp branding.
Team of 5
ProSignature: per-seat Team pricing, no base fee. WiseStamp Pro+ covers up to 10 members at $2/member/month (so ~$19/month for 5 incl. base), or Basic at $19 + $5 = $24/month.
Team of 15
ProSignature: 15 × per-seat price. WiseStamp Basic: $19 + $15 = $34/month billed annually — competitive at this scale; its higher tiers (Grow $49, Platform $189 base) add admin features small teams rarely use.
Enterprise (100+)
Honestly: look at Exclaimer or WiseStamp's enterprise tiers — server-side injection and SLAs matter at that scale. Our Exclaimer page explains when.
Where each one genuinely wins
WiseStamp's real advantages: category-defining brand recognition, the largest add-on ecosystem, more template variety, and a decade of client-rendering experience. ProSignature's real advantages: the two-minute brand-import setup, one-click Gmail install (the single biggest failure point removed), an actually-free individual plan without watermark, and simpler per-seat team pricing. Neither is wrong — they optimize for different users. If you're currently on WiseStamp and only use the signature itself (not the add-ons), switching takes about five minutes: rebuild in the generator, install, delete the old one. More context in our WiseStamp alternative guide and the full market roundup.
Switching from WiseStamp to ProSignature
- Enter your work email — logo, colors and socials import automatically (the part you configured by hand in WiseStamp).
- Pick the template closest to your current design — or take the switch as a refresh opportunity via the examples gallery.
- Click Connect Gmail & install — the new signature replaces the old one in Gmail's settings.
- Cancel the WiseStamp subscription if you had one; your signature is yours, not theirs.
What ProSignature actually produces
So the comparison above is not abstract — this is the output being described.
Who wrote this, and how it is kept accurate
Written and maintained by the ProSignature team. We build ProSignature, which appears in this comparison — so treat it as a vendor source and judge the reasoning rather than the ranking. We think a vendor who shows their working and names the cases where a competitor wins is more useful than one who does not, but you should weigh it accordingly.
Our editorial rules, in full:
- Every competitor price and feature claim is checked against that company's own live pricing page on the day of writing, and the date is printed on the page. Last verified: 26 July 2026.
- If we could not verify a figure that day, we name the tool and omit the number rather than repeating it from another listicle.
- We state explicitly where a competitor is the better choice — for example Exclaimer for IT-administered fleets above roughly 25 mailboxes.
- No affiliate links, anywhere on this site. Nobody pays us for placement and no vendor reviews these pages before publication.
- We do not publish invented ratings, incentivised reviews or unsubstantiated superlatives.
Found something out of date or wrong? It probably is — pricing changes constantly. Tell us and we will correct it. More about the company and how we work: About ProSignature.
Build the signature everyone compares against
Your logo, colors and links are pulled from your website automatically — install into Gmail in one click, free.
Create my signature — freeFrequently asked questions
Is ProSignature better than WiseStamp?
For solo professionals and small teams who mainly want a branded signature installed fast: usually yes — free start, auto brand import, one-click Gmail install. For users who live in WiseStamp's add-on ecosystem (quotes, apps): WiseStamp remains the deeper product. This page is written by ProSignature.
Is WiseStamp free?
Its online generator is free but adds WiseStamp branding to your signature. The managed product (sync, teams) is paid: Pro+ from $9/month billed annually, Basic $19/month + $1/employee — verified against its live pricing page July 26, 2026.
Can I switch from WiseStamp to ProSignature?
Yes, in about five minutes: rebuild the signature (brand imports automatically), install into Gmail in one click, and remove the old signature. Nothing in your Gmail depends on WiseStamp after that.
Do both work with Outlook?
Yes — both produce email-safe HTML you can place into Outlook. ProSignature's one-click direct install is Gmail-specific; Outlook and Apple Mail get a clean copy-paste flow.
Which is better for a small business team?
Both deploy centrally. Compare real monthly cost at your headcount: WiseStamp Basic = $19 + $1/seat (annual billing); ProSignature = per-seat only, no base fee. At very small teams the base fee dominates; from ~15 seats they converge.