The SaaS marketing site stack we actually recommend

Most SaaS founders spend weeks debating their product stack and about forty minutes choosing what powers their marketing site. That order of priorities will cost you leads. The SaaS marketing site stack you pick shapes load speed, organic reach, and how fast your team can ship changes without filing a ticket every time.

We’ve built marketing sites for SaaS products at various stages, from pre-launch to Series A, and the same questions come up every time: WordPress or a static site builder? Custom theme or a page builder? What about headless? Here’s how we think about it, tradeoffs included.

Why WordPress still wins for most SaaS marketing sites

WordPress powers around 43% of the web for a reason. The content infrastructure is mature, the plugin ecosystem solves real problems, and your marketing team can update a pricing page without filing a ticket. That last point is genuinely underrated.

Headless setups with Next.js and a headless CMS look great in architecture diagrams and perform well too. But they require a developer for most content changes, cost more to build, and introduce more failure points. For a SaaS marketing site, which is mostly landing pages, a blog, a pricing page, and a handful of feature pages, that complexity rarely earns its price tag. We lean toward a custom WordPress build unless the client has a specific technical reason to go otherwise.

Our preferred tooling inside WordPress

For the editor, we default to Gutenberg with a custom block theme. It keeps the codebase lean and aligns with where WordPress core is actually heading. For projects where the client needs more design flexibility fast, Elementor Pro is a reasonable choice, though we set strict conventions to prevent the markup from becoming a mess over time. We never stack multiple page builders on one site.

On the performance side: Cloudflare for DNS and caching, WP Rocket or Perfmatters for WordPress-level optimization, and a quality managed host like Kinsta or Cloudways. A SaaS marketing site should hit a Largest Contentful Paint under 2.5 seconds without heroic effort. If it doesn’t, that’s almost always a hosting or image problem, not a code problem. Google’s own LCP guidance on web.dev breaks down exactly where those delays originate. We go deeper on this through our WordPress speed optimization work.

For forms and conversion tooling: Gravity Forms handles complex lead capture, WS Form is a solid alternative, and we connect both to whatever CRM the client is already using, typically HubSpot or ActiveCampaign via Zapier or a native integration. Stripe works cleanly with WooCommerce if there’s a self-serve pricing tier to support.

Does a SaaS marketing site need a separate design phase?

Yes, and skipping it is one of the most common ways a build goes sideways. A SaaS marketing site has a specific job: convince a skeptical visitor that your product solves their problem and that your company is legitimate. That requires clear visual hierarchy, sharp copy, and a design system that holds together across every page.

We design in Figma before a single line of code gets written, and we include brand and visual system work when a client doesn’t yet have solid foundations. Jumping straight to build without documented design decisions is how you end up with a site that looks like four different people made it, because it was.

Blog and SEO: treat content as part of the stack

SaaS companies that win on organic search treat the blog as a product, not an afterthought. WordPress is genuinely excellent here. Rank Math Pro handles on-page SEO metadata cleanly, the URL structure is sensible out of the box, and schema markup is manageable without a deep technical background. We also run a full SEO and technical audit at launch so we’re not discovering Core Web Vitals issues six months after go-live.

One question that comes up often: should the blog live on the main domain or a subdomain? Keep it on the root domain (yourapp.com/blog, not blog.yourapp.com). Subdomain authority doesn’t flow back to the main site the way a subfolder does. This is a small decision with a long tail of consequences.

Is this stack right for your situation? A quick check

• Your marketing team needs to update content without developer help.
• You want fast load times without a dedicated DevOps budget.
• Your site is mostly marketing pages, not a deeply interactive app.
• You need integrations with tools like HubSpot, Stripe, or Intercom.
• You expect to iterate on landing pages regularly as you find product-market fit.

If most of those are true, WordPress with a custom build is almost certainly the right call. If your marketing site and your app are deeply intertwined, or if you need authenticated user flows built into the same codebase, we should talk about whether custom web apps make more sense for part of that work.

Post-launch: the part of the stack nobody mentions until it breaks

WordPress core, plugins, and PHP updates ship on a rolling basis. A marketing site left untouched for six months is one plugin vulnerability away from a bad day. We keep client sites healthy through ongoing care plans that cover updates, uptime monitoring, and monthly performance checks. Security is worth taking seriously: OWASP’s Top Ten list is a useful reminder of what neglected sites are exposed to.

If you’re scoping a SaaS marketing site and want a straight answer on what to build and what it will cost, book a free 30-minute call and we’ll tell you exactly what we’d recommend for your situation.