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Give customers secure accounts with email verification, password reset and two-factor sign-in. You manage every account from a dashboard, with no login system to build.
Customer Auth
Drop-in signup and login
Sign in
Welcome back to Acme
01Features
SoftSolz Customer Auth is a ready-made login system for your own website or app. Paste one snippet and visitors can sign up, verify their email, log in, reset a forgotten password and turn on two-factor sign-in. You manage every account from a dashboard. It works on any HTML page and is included in every plan, including Free.
02How it works
No infrastructure to run and nothing to install on a server. Set it up once in your workspace.
03Use cases
A few of the ways teams put it to work. Use it however your business runs.
A members-only area with real accounts, email verification and optional two-factor sign-in.
A client login for a portal on your own website, with every account managed from one dashboard.
Add accounts to client sites, including static ones, without writing a login system.
Replace a prototype login with verified accounts, password reset and two-factor sign-in.
04Developers
Load four ready-made sign-in pieces from one key, or call the API from your own server to run sign-up, login, two-factor, sessions and account admin yourself. Webhooks keep your other systems up to date as it happens.
1<script src="https://app.softsolz.uk/softsolz.js"2 data-public-key="pk_live_..."3 data-service-id="customer-auth"4 data-view="auth"></script>Embed surfaces
API scopes
Webhook events
05Compare
An honest side-by-side with the tool people most often weigh Customer Auth against, including where it is the better fit.
| Compared on | SoftSolz Customer Auth | Clerk |
|---|---|---|
| Free plan | £0 for 14 days, within plan limits such as 100 API calls a month | Hobby plan, free for 50,000 monthly retained users |
| Two-factor sign-in | Authenticator app, on every plan including Free | Needs Pro: $25/mo, or $20/mo billed annually |
| Branding | Your logo, colours and wording on screens and emails | Removing Clerk branding needs Pro |
| Sign-in methods | Email and password | Social login, magic links and more |
Clerk details checked on their own website on 30 September 2026. Prices and plans change, so confirm on their site before you decide.
06Better together
Same workspace, same customers, same bill. Add them any time and they already know each other.
07Questions
Customer Auth is included in every plan, and each plan has limits. A new workspace gets the Free plan at £0 for 14 days with no card needed, with 100 API calls a month and 1 API key. Basic (£20/mo), Growth (£60/mo) and Business (£100/mo) raise that to 10,000, 100,000 or 500,000 API calls a month, with more API keys and webhook endpoints.
Not for the basics. Paste one snippet into your page and the sign-up and login screens appear in your brand. To protect content on your own server, such as a paid members area, a developer checks the sign-in token SoftSolz hands your page. Developers can also build fully custom screens with the API.
Email address and password, with email verification, self-serve password reset and optional two-factor sign-in using an authenticator app, backed by ten single-use recovery codes. You can also set password rules, such as a minimum length or a number, and visitors see a checklist as they type. Social login, magic links and passkeys are not offered.
Yes. Customers turn it on themselves with any authenticator app, confirm it with a 6-digit code and get ten single-use recovery codes. From then on, login asks for a code from their app. If someone loses their phone and their codes, you can clear their two-factor setup from the dashboard.
No. Customer accounts belong to the people who use your website or app, and are kept completely separate from the members of your SoftSolz workspace. You manage them in their own dashboard, where you can search, suspend, sign out or remove any account, and every sign-in event is written to your audit log.
For small businesses adding accounts to a website, it can be. Clerk's free Hobby plan covers 50,000 monthly retained users, but two-factor sign-in and removing its branding need the paid Pro plan. SoftSolz includes two-factor sign-in and branding controls on every plan, plus 19 other apps. Clerk offers social login, magic links and ready-made SDKs, so if you need those, Clerk is the stronger choice.
Each key has a list of web addresses it is allowed to run on. The sign-in screens only load on those sites and requests from anywhere else are refused, so a copied key is useless. Separate test keys run against a sandbox, so you can try everything before your live key goes on your website.
Customer account data is hosted in the UK and EU, and a Data Processing Agreement is available for your GDPR records. Accounts stay separate from your SoftSolz team, every sign-in event is written to your audit log, and you can suspend or remove any account from the dashboard when someone asks you to.