#1 Client Onboarding Software for Marketing Agencies
















The one-and-done solution for access to client ad accounts, social handles, local listings, storefronts, websites, analytics and more

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The leading client onboarding solution trusted by teams from 1 to 1,000

No technical setup required - just connect your accounts, and start sending your link. Leadsie will fit seamlessly into your existing processes and workflows.









You can also check out our help and support or get in touch.
Leadsie can request manage or view only access for 31 different accounts and assets across Meta, Google and 14 more platforms including Shopify, LinkedIn, X and TikTok. You can also request influencer whitelisting access for supported Meta assets.
Check out our integrations page for a nice overview 💪
You gain access as a partner business or authorised user on your client's account - so you never need to share passwords, and your access won't expire unless you remove it or your client revokes it.
If you send a view only request, Leadsie will request 'view only' access where supported, or the lowest level of access available.
Need more technical detail? Check out our support article.
Here's the full list of platforms Leadsie currently support:
To view all the assets you can request access to across these platforms, explore our integrations page.
We're constantly working on additional integrations! Sign up to our newsletter to stay up to date.
Leadsie is fully compliant with GDPR and CCPA. We ensure transparency, limit data processing to the minimum required, and provide clients full control over their data.
We partner with Meta, Google, TikTok (and more) and are approved for giving you access. When we grant your access to accounts, the required information (tokens) is encrypted and locked down to a database that only our Leadsie servers can access.
No one would be able to get access to your accounts or those of your clients, even if our servers were compromised. We can provide a data processing agreement (DPA) upon request.
No, they don't need to create an account with us. Your client only needs to log in with their Facebook, Google Account, LinkedIn and/or TikTok account. Easy peasy! 😀
Of course not! Once your access is set up, it is not dependent on Leadsie. Even if you cancel your subscription with us, you will still have access to your client - unless they decide to remove your access, of course.
Yes, we do! Check it out here. Get in touch if you'd like to see other features or languages on our list, we'd love to hear your feedback.
Leadsie has been around since 2020, and so far granted access to over 300,000 accounts. We’re an independent, bootstrapped company and we’re obsessed about making granting access hassle-free. You can find out about our mighty team here.
No problem - Leadsie can create them. Clients have successfully created and shared over 18,500 Meta assets (Ad Accounts, Pages, Catalogs, Pixels) using Leadsie. We don’t just make it easier, we also have built in checks (e.g. to add payment methods) to make the newly created assets usable once they are shared.
Absolutely. Leadsie is especially designed for simplicity, so even less tech savvy users can grant access to their accounts and assets.
Yes! You can set your own slug (app.leadsie.com/connect/your-brand), upload your logo, set your font, colors and a custom CTA at the end of the access granting. You can also embed requests within your application.
Join 1000+ agencies using Leadsie & simplify onboarding for your clients!
14 Day unlimited trial
Extendable until you onboard a client
No credit card required
Keep access to accounts if you cancel
Approved by Meta, Google & TikTok
Secure & 100% GDPR compliant














