Your mail client narrows the options
HubSpot Email Signature Generator needs no account and adds no branding to what it produces, which makes it the cleanest ongoing free option. MySignature saves one signature for later edits but adds its own badge. WiseStamp and Newoldstamp now lead with trials and paid subscriptions, so they are evaluation options rather than permanent free picks. Central management across a team is where this category usually becomes paid.
| Tool | Current access | Branding or trial catch | Best for |
|---|---|---|---|
| HubSpot | Unlimited use, no account needed | None | Quick no-account generation |
| MySignature | 1 signature, Gmail/Outlook install | MySignature badge | Saved signature with easy reinstall |
| WiseStamp | 14-day trial, then paid | No permanent free version | Evaluating managed templates |
| Newoldstamp | 7-day evaluation, then paid | Trial signatures cannot be used until upgrade | Evaluating team management |
| Signature Maker | Unlimited, no account | None | Simplest possible free option |
What an email signature needs to do
An email signature keeps contact details and a relevant link beside each message. A structured version can save recipients from searching for a phone number, role, or website.
For client work, business development, or job hunting, the useful test is whether the signature makes contact information clear without crowding the message.
The ongoing free options are narrower than the signup buttons suggest. No-account tools can produce clean output but do not save a signature for later updates. MySignature saves one simple signature with a branding line, while WiseStamp and Newoldstamp use time-limited evaluation paths.
Before choosing a tool, decide whether the signature is personal or part of a brand system. Individuals usually need clean HTML and a few links. Teams need consistency, image hosting, disclaimers, and a way to update everyone when a title, logo, or legal footer changes.
Zoho Mail is the only service in the free email service comparison whose free plan takes a custom domain, and only in selected regions.
Three ongoing options and two trials
1. HubSpot Email Signature Generator: quick setup without an account
HubSpot’s generator walks through your contact details and a template choice, then hands back HTML ready to copy.
HubSpot’s generator is built for quick one-off setup:
- Unlimited use with no account
- Several clean template styles
- Fields for name, title, company, phone, website, and social links
- Direct copy-to-clipboard with one click
- Works with Gmail, Outlook, Apple Mail, and most other clients
- No HubSpot branding added to your signature
The trade-off is that nothing is stored for later:
- Signatures are not saved: you generate and copy each time
- Template variety is more limited than account-based tools
- No team management or centralized updating
That suits one personal signature for Gmail, Outlook, Apple Mail, or a similar client when a third-party badge is unwelcome. With no account to create and no badge to remove, it is the quickest safe starting point for individuals.
2. MySignature: best for saved signatures with Gmail and Outlook integration
MySignature connects directly to Gmail and Outlook through add-ons, and its free plan saves one signature that you can update and reinstall without regenerating from scratch.
MySignature is better when you want to save the signature:
- 1 saved signature
- Multiple template styles
- Direct Gmail and Outlook add-on integration
- Fields for photo, social icons, company logo, and contact details
- Ability to update your saved signature and push the change to your email client
The free version comes with visible trade-offs:
- A MySignature promotional badge is added to free signatures
- Only 1 signature per account (no role-based or alias signatures)
- Analytics (open tracking, click tracking) require a paid plan
- Team management and centralized signatures require a paid plan
Most free tools generate HTML you paste by hand, while MySignature pushes an updated signature to the inbox without re-pasting. That suits freelancers and small business owners whose details change, provided the branding badge is acceptable.
3. WiseStamp: a 14-day trial
WiseStamp supports many social icons, custom fields, and promotional banners, but it does not currently offer a permanent free version. Its 14-day trial does not require a credit card and is intended for evaluating the templates, installation, and management workflow.
Use the trial only when you are considering a paid WiseStamp plan. HubSpot or MySignature is a better match when an ongoing free signature is the requirement.
4. Newoldstamp: evaluation before a paid team plan
Newoldstamp’s templates lean toward contemporary, minimal styles suited to agencies, creatives, and tech roles.
Newoldstamp’s current pricing page describes a seven-day evaluation. Users can create and edit signatures during it, but the company says those signatures cannot be put into use until the account upgrades.
That makes Newoldstamp relevant to a team comparing central deployment, analytics, and banner campaigns, but not to someone looking for a permanent free signature.
5. Signature Maker: simplest completely free option
Signature Maker is the barest option here: a browser form that returns HTML with no account and no branding.
Signature Maker strips the workflow down to essentials:
- Unlimited use with no account
- Basic template options
- Standard contact fields (name, title, phone, email, website)
- HTML code output you paste into your email client
- No branding added to your signature
The limits are exactly what you would expect from a minimal tool:
- No saved signatures
- Template variety is more limited than account-based tools
- No social icon support in all templates
- No direct email client integration
It is enough for a basic HTML signature without a tracking dashboard, and the wrong choice if you need image hosting, team consistency, or easy updates later. You are responsible for pasting and testing the output in your email client.
Compare branding and mail-client support
| HubSpot | MySignature | WiseStamp | Newoldstamp | Signature Maker | |
|---|---|---|---|---|---|
| Account required | No | Yes | Yes | Yes | No |
| Saved signatures | No | 1 | Trial | Evaluation | No |
| Ongoing free output | Yes | Yes, branded | No | No | Yes |
| Direct email install | No | Yes (Gmail/Outlook) | Trial | After upgrade | No |
| Social icons | Yes | Yes | Trial | Evaluation | Limited |
Pay only for centralized brand control
Stay on a free plan if:
- You are an individual who only needs one signature
- You do not need to manage or update signatures centrally
- You can tolerate generating and re-pasting your signature if details change
- The tool’s branding badge is acceptable (or you use a branding-free tool)
Consider a paid plan if:
- You run a team and need consistent, centrally managed signatures across all staff
- You want signature analytics (link clicks, banner impressions)
- You need multiple signatures for different roles, aliases, or clients
- Removing third-party branding from the signature is a business requirement
- You need legal disclaimers or compliance footers pushed to all outgoing email
For an individual, HubSpot, MySignature, or a basic HTML generator can cover the job. Businesses managing signatures centrally will need to compare paid services. What the paid plans cost in September 2026, per the vendors’ pricing pages:
| Tool | Paid plan | Price | Paid features |
|---|---|---|---|
| HubSpot generator | None | Free | The generator has no paid version |
| MySignature | Core | $6 per user a month billed yearly | Paid signatures with email tracking and user management; Connect, at $7, adds a second signature per user and digital business cards |
| WiseStamp | Pro+ | $9 a month billed yearly | One-click Gmail and Outlook sync and a template studio for one person, with up to 10 team members at $2 each |
| WiseStamp | Basic | $19 a month plus $1 per employee, billed yearly | Central management for a company |
| Newoldstamp | Team plan | $1.80 per signature a month billed yearly, from five signatures | Central deployment, analytics, and banner campaigns |
| Signature Maker | None | Free | No paid tier |
For a five-person team, Newoldstamp’s minimum comes to $109 a year, while WiseStamp’s company plan starts at $288.
Test the signature where it will be read
Before adding a new signature to client mail, send a test message to a Gmail address and an Outlook address, then open both on a phone. Every tool here outputs HTML that each mail client renders in its own way, so a signature that looks right in the editor can still shift once it arrives.
For teams, no free tool handles centralized signature management at scale. That is one area where a paid plan earns its cost.
The contacts a signature invites often end up in a free CRM, and the files it links to in free cloud storage.



