HubSpot users create more content than almost anyone. Spling makes sure it's all clean before it reaches a prospect.
HubSpot powers your whole funnel. Spling QAs the content in it.
HubSpot is unique among marketing platforms because it touches everything: your website, landing pages, blog, and email campaigns all live in one place. That's a lot of content to keep error-free. Spling covers both sides of this, with automated website spell checking for your HubSpot pages and automated email proofreading for your campaigns.

Spell check your HubSpot website
HubSpot's CMS is powerful, but content moves fast, especially on sites with multiple contributors, frequent updates, or large blog archives. Spling crawls your live HubSpot site and flags typos and grammar issues across every page, giving you a report you can action immediately.
- Check your entire HubSpot site in one go
- Catch errors in landing pages, blog posts, and web copy
- No HubSpot account access or integration required
Proofread your HubSpot emails
Every email you send through HubSpot represents your brand. A typo in a subject line or a grammar issue in a nurture sequence can quietly erode trust. Spling's email proofreader fits into your existing test send workflow.
- Sign up to get your free Spling QA email address.
- Add it to your HubSpot test send list.
- Note: HubSpot requires approval of test recipients before test emails can be sent to new addresses. Spling will approve this automatically.
- Spling emails you proofreading results automatically, every time.
No plugins. No API keys. Works with any HubSpot email type.
One tool, full coverage
Most marketing teams treat website QA and email QA as separate problems. With Spling, both are handled in one place. Whether you're launching a new campaign page or sending a nurture sequence, Spling is quietly checking everything.
Try Spling's free preview to see how it works
- Spellcheck a website:
Enter any URL and see a sample preview report with up to ~4 results, free. From there you can decide if you want to pay to unlock a full report for as little as $6 with no subscription. - Spell check email:
You will get two free email tests when you sign up. (The Hubspot verification will be automatically approved.)





