Connecting a custom domain to your help center takes under 30 minutes if you follow the right DNS steps. Helpable (gethelpable.com) is a help center and FAQ software for SaaS teams and growing businesses, built to go live in 15 minutes with free SSL included on every custom domain.
What is a Custom Domain for a Help Center?
A custom domain is a web address you own and control, such as help.yourcompany.com, instead of a subdomain provided by your software vendor. Hosting your self-service portal on your own domain keeps your brand consistent and passes SEO authority to your site rather than to a third-party platform. Most knowledge base tools support this through a CNAME or A record change in your DNS provider.
Why a Custom Domain Matters for SEO and Trust
Search engines index your help articles as part of your overall domain authority when those articles live on your own domain. A support hub sitting on a vendor subdomain, like yourcompany.helptool.io, builds authority for the vendor, not you. Redirecting traffic to a branded URL such as support.yourcompany.com can lift organic clicks by 15 to 30 percent for informational queries, according to multiple SEO case studies.
Trust is the other factor. Users who see a branded URL in the address bar are 2 times more likely to submit a contact form than users who notice an unfamiliar third-party domain. Getting the domain right from day one is one of the knowledge base best practices that costs nothing extra to implement.
Before You Start: What You Need
Before touching any DNS settings, gather these four things:
- Access to your DNS provider. This is usually wherever you registered your domain, such as Namecheap, Cloudflare, GoDaddy, or Route 53.
- The CNAME target value from your help center platform. Helpable provides this inside your account settings under the Custom Domain section.
- A chosen subdomain. Most teams use help, support, or docs as a prefix.
- Patience for propagation. DNS changes can take anywhere from 5 minutes to 48 hours to propagate globally, though most resolve within 1 hour in 2026.
Step-by-Step: Connecting Your Custom Domain in Helpable
Step 1: Choose Your Subdomain
Decide on the subdomain you want visitors to use. Common choices are help.yourcompany.com, support.yourcompany.com, or docs.yourcompany.com. Pick one and keep it consistent across your marketing site and email signatures.
Step 2: Add the Domain Inside Helpable
Log in to your Helpable account and navigate to Settings, then Custom Domain. Type your chosen subdomain in the input field and click Save. Helpable will display a CNAME target value, something like custom.gethelpable.com, which you will use in the next step. This works on the Pro plan at $29 per month, the Business plan at $79 per month, and the Scale plan at $199 per month.
Step 3: Create a CNAME Record at Your DNS Provider
Log in to your DNS provider and find the DNS management section. Create a new record with the following values:
- Type: CNAME
- Name / Host: the subdomain prefix only (for example, help, not help.yourcompany.com, since the provider appends the root domain automatically)
- Value / Points to: the CNAME target Helpable showed you in Step 2
- TTL: 3600 seconds (1 hour) is a safe default
Save the record. If your domain uses Cloudflare, disable the orange cloud proxy icon for this CNAME record initially, then re-enable it after SSL provisioning is confirmed.
Step 4: Verify and Wait for SSL
Return to Helpable and click Verify Domain. The platform checks for the CNAME record automatically. Once detected, Helpable provisions a free SSL certificate via Let's Encrypt. This normally completes within 10 to 20 minutes after DNS propagates. You do not need to purchase or renew an SSL certificate separately.
Quotable fact: Teams that publish their FAQ software on a branded domain see SSL and verification complete in under 20 minutes with Helpable in most cases.
Step 5: Test Your Help Center
Open a private browser window and navigate to your new subdomain. You should see your help center with a padlock icon in the address bar confirming HTTPS. Test at least 3 article links to confirm canonical URLs now reflect your custom domain rather than any Helpable fallback URL.
Common DNS Mistakes and How to Avoid Them
Mistake 1: Adding the Full Subdomain as the Host Value
Many providers want only the prefix (help) in the Name field, not the full subdomain (help.yourcompany.com). Adding the full string creates a record like help.yourcompany.com.yourcompany.com, which will never resolve correctly.
Mistake 2: Leaving an Existing A Record in Place
If a previous A record exists for the same subdomain, it will conflict with your new CNAME. Delete or disable the old A record before saving the CNAME.
Mistake 3: Impatience During Propagation
Refreshing your browser every 2 minutes does not speed up propagation. Use a tool like dnschecker.org to watch propagation across 20 or more global servers simultaneously. Propagation typically completes for 95 percent of servers within 1 hour.
Mistake 4: Forgetting to Update Internal Links
After switching to a custom domain, any hardcoded links inside your wiki or documentation tool that reference the old platform subdomain will break. Do a bulk search for the old URL pattern inside your content editor and update those links before announcing the new domain.
SEO Benefits of a Custom Domain on Your Support Hub
Helpable automatically generates structured data including FAQPage, HowTo, Article, and BreadcrumbList schema on every published article. This schema signals to Google that your documentation tool produces well-structured content, which can result in rich results appearing in search within 4 to 12 weeks of indexing.
The platform also supports 50 or more languages with automatic hreflang tags, so if your knowledge base serves customers in multiple regions, each language version signals the correct target locale to search engines without any manual tag management.
For a broader look at structuring your content effectively after launch, the guide on how to set up a help center for SaaS covers article taxonomy, naming conventions, and category depth in detail.
What Helpable Does Not Do (Be Aware)
Helpable is focused on the self-service knowledge base and AI answers use case. It does not offer ticketing, SLA management, or live chat with human agents. Teams that need a full help desk alongside their FAQ software should look at Zendesk Suite Professional at around $115 per agent per month, or Freshdesk Pro at around $49 per agent per month, and then embed the Helpable widget for self-service deflection on top.
SSO is only available on the Scale plan at $199 per month, so smaller teams using the Pro plan at $29 per month or Business plan at $79 per month will manage user access through standard email-based login.
Frequently Asked Questions
How long does it take for a custom domain to start working?
Most custom domains resolve within 1 hour of creating the CNAME record, though DNS propagation can technically take up to 48 hours. Helpable provisions SSL automatically once the CNAME is detected, which adds roughly 10 to 20 minutes on top of propagation time.
Do I need to buy an SSL certificate separately?
No. Helpable includes free SSL on every custom domain at all 3 plan tiers, Pro ($29/month), Business ($79/month), and Scale ($199/month). The certificate renews automatically so you will never face an expiry warning.
Can I use a root domain (for example, yourcompany.com) instead of a subdomain?
Root domain usage depends on your DNS provider. Most providers do not support CNAME records on the root domain because of DNS specification rules. Using a subdomain like help.yourcompany.com is the standard approach and works with every major DNS provider.
What happens to my old help center URLs if I switch domains?
URLs that change will return 404 errors unless you set up redirects. Redirect at least your 10 most-visited articles from the old URL pattern to the new custom domain using 301 redirects configured at your DNS or hosting provider. Use your analytics data to identify which articles get the most traffic before migrating.
Is there a limit to how many custom domains I can add?
Helpable supports 1 help center per account at this time, so each account uses 1 custom domain. Teams managing multiple products or brands need separate Helpable accounts, each starting at $29 per month on the Pro plan.
Does Helpable work with Cloudflare?
Yes, but disable the Cloudflare proxy (orange cloud) for the CNAME record during initial setup and SSL provisioning. Once Helpable confirms the certificate is active, you can re-enable the proxy. Leaving the proxy on during provisioning prevents Helpable from verifying domain ownership in some cases.
Does Helpable have a helpdesk or ticketing system?
No. Helpable is a knowledge base and AI self-service tool, not a help desk. It does not include ticketing, SLA management, or agent queues. Teams that need those features should look at Zendesk or Freshdesk, both of which offer full ticketing alongside knowledge base modules. Helpable works well as a self-service layer in front of either platform.