A Signature Hound alternative you only pay for once

Updated June 2026

Signature Hound earned its reputation as the rare email signature generator that was genuinely free for individuals — no watermark, no forced branding, no trial clock. That is largely why people search for it. But the model has changed: as of June 2026, signaturehound.com requires a signup and centers its pricing page on a 30-day free trial leading into monthly or yearly subscription plans. If you arrived here after running into that, this page lays out the honest differences.

OnceSig’s answer is structural, not just cheaper: a one-time payment of $9 (launch price; regularly $15) buys clean signature export forever. No subscription, no account, no email address collected at any point.

What Signature Hound costs now

As listed on signaturehound.com’s plans page, as of June 2026:

• Trial — 30 days free, up to 5 signatures, requires signup.
• Basic — 1 signature, listed at $2.99/month or $28/year, with promotional discounts (around 20% off) appearing at times.
• Plus — up to 10 signatures plus team sharing and CSV deployment, listed at $5.99/month or $57/year.
• Pro — unlimited signatures, white-labeling, and analytics, listed at $21.99/month or $211/year.

The plan data also still contains a free tier, but it is a shadow of the old free service: one signature, a small image upload cap, and no sharing, with features like profile images reserved for the paid plans.

To be fair, these are small numbers. Basic at $28/year is one of the cheaper subscriptions in this category. The question is whether a static block of HTML should be a subscription at all.

Side by side

Three years on Signature Hound Basic at the yearly rate is $84 and counting. OnceSig Personal is $9, once — see the pricing page for the details, including the 14-day money-back guarantee.

Built for Outlook’s renderer

A signature generator’s real job is producing HTML that survives Outlook, which still renders email with Microsoft Word’s engine. All 8 OnceSig templates (Classic, Compact, Stacked, Corporate, Minimal, Accent Bar, Photo Card, Social Focus) are engineered for it:

• Table-based layout with inline styles only — nothing for a client to strip
• No <p> tags, which eliminates Outlook’s double-spacing bug
• mso-line-height-rule: exactly on every line-height, so spacing holds
• Explicit width/height attributes and CSS dimensions on images, so logos stay sharp on high-DPI screens
• Dark-mode-safe colors, and output under Gmail’s 10,000-character signature limit

You copy the result as rich text into Gmail or Outlook settings, or download a .htm file for classic Outlook’s Signatures folder. Step-by-step instructions are in the Gmail guide and the classic Outlook guide, with guides for new Outlook, Outlook on the web, Apple Mail, and Thunderbird as well.

No account, no server

Signature Hound is a hosted platform: your signature lives in an account on their servers, which is what makes team sharing and re-editing from any device possible. OnceSig stores signature data in your browser’s localStorage and never sends it to a server. There is nothing to sign up for, nothing to cancel, and no profile of you to keep. For one person making one signature, that is the simpler shape — and it means the tool cannot change its pricing model out from under your data.

When Signature Hound is the better choice

An honest comparison should say this plainly:

• Teams. Signature Hound’s sharing is genuinely useful: colleagues get a link to personalize a matching signature, and you can upload a CSV to roll out pre-filled signatures across a company. OnceSig has no team deployment at all.
• Editing from multiple devices. A hosted account follows you anywhere you log in. OnceSig’s localStorage approach means your saved signatures live in one browser unless you recreate them.
• White-labeling and analytics. The Pro tier replaces Signature Hound’s branding with your own when sharing and adds analytics — agency features OnceSig does not offer.
• Very low monthly commitment. If you would rather pay $2.99 for one month, export, and cancel, that is a legitimate path.

If none of those describe you — you are one person who wants one good signature, owned outright — the OnceSig editor is free to try right now, with every template and export path unlocked. The only difference before buying is a small “Made with OnceSig” credit line on exports, and $9 removes it for good.