SEOLetters vs Frase Plus WordPress

If you’re running a content operation on WordPress, you’ve probably looked at Frase. It’s a solid tool for outlining and rewriting – no argument there. But there’s a gap between what Frase does and what a real publishing workflow needs. You write a brief, you export it, you copy‑paste it into WordPress, you format it, you add images, you set meta data. That whole bit between the idea and the live page? Frase leaves you to handle it yourself.

SEOLetters was built to close that gap. It doesn’t just help you research and outline – it takes a keyword and spits out a fully formed, published article. Headings, images, internal links, schema markup, the works. And then, if you want, it does the whole thing again on a schedule while you’re doing something else. That’s the difference we’re going to unpack here.

We’ll look at both tools side by side – features, integration depth, automation, and which one actually respects your time. By the end you’ll know exactly where Frase stops and where SEOLetters takes over.

What Frase Does (And Where It Hits a Wall)

Frase has carved out a decent spot for itself. Its content briefs are readable, the SERP analysis is helpful, and the rewrite tool can polish a draft faster than most editors. If your process ends with “export PDF and hand it to a writer”, Frase works fine.

But if you’re publishing directly to WordPress – actually hitting that Publish button yourself – things get sticky.

The WordPress integration in Frase is basically an export. You write inside Frase, then send a block of content to WordPress. That’s it. No schema. No image handling. No internal linking logic. No structured headings beyond what you manually add. And definitely no scheduled publishing. You still have to open your WP dashboard, paste the content in, format everything, add featured images, set categories and tags, and then publish. That can eat half an hour per article. When you’re publishing three or four pieces a week, that time adds up fast.

On top of that, Frase locks you into its own LLM. You can’t swap the model between stages – say, using Gemini for outline generation and Claude for drafting. You get what Frase gives you.

How SEOLetters Approaches WordPress Publishing

SEOLetters treats WordPress not as an afterthought but as the final destination. The whole engine is geared toward one thing: getting content from a keyword to a live page with minimal friction.

When you set up a campaign in SEOLetters, you pick a topic, choose a cadence (daily, weekly, monthly), and tell it where to publish. The tool does the rest. It researches the keyword, builds a topical outline, writes the article in your brand voice, adds images from your library or the web, inserts internal links based on your existing content map, and applies schema markup that matches your site structure. Then it connects to WordPress via API and publishes – either immediately or on the schedule you set.

You don’t copy‑paste anything. You don’t format headings. You don’t remember to add alt text. It’s all handled.

And if you want more control, you can bring your own AI keys – OpenAI, Gemini, Claude – and route different stages to different models. Some stages are cheaper on one model, others produce better structure on another. SEOLetters gives you that flexibility.

Feature Comparison: The Full Matrix

Let’s put them side by side. This table covers the core capabilities that matter for a WordPress‑focused content operation.

You can see where the real differences sit. Frase is a content brief tool that happens to have a weak export link to WordPress. SEOLetters is a publishing operation that happens to include research and writing.

The Workflow: From Keyword to Published Page

Let’s walk through a realistic scenario. You need to publish an article on “long‑tail keyword research” to your WordPress site. You want it live by Friday.

With Frase:

1. You log in, search for the topic, get a SERP overview.
2. You build a brief with sections and questions.
3. You write or rewrite the article inside Frase.
4. You export the content as HTML or directly to WordPress.
5. You open your WP editor, paste the content.
6. You manually add headings where Frase didn’t preserve them.
7. You find and upload a featured image yourself.
8. You set the permalink, category, and tags.
9. You write meta description manually.
10. You preview, fix formatting, click Publish.
11. Repeat for every single article.

With SEOLetters:

1. You enter a keyword into the campaign scheduler.
2. You set the frequency to “once” or “weekly”.
3. You choose your WordPress site from the dropdown.
4. You hit “Create Campaign”.
5. That’s it. The article researches, writes, formats, images, schemas, and publishes itself.

In the Frase workflow, you’re doing all the grunt work between steps 4 and 10. In SEOLetters, steps 2 through 10 happen in the background. The difference isn’t incremental – it’s structural.

Autonomous Campaigns: The Real Time‑Saver

The campaign scheduler is the standout feature in SEOLetters. It’s not a glorified bulk uploader. It’s an actual autonomous agent that handles the full research‑write‑publish loop.

You can set up a campaign for “weekly SEO tips” with a target keyword list and a WordPress destination. Every Monday at 9AM, the tool will pick the next keyword from your list, research the latest SERPs (because search intent changes), write a fresh article in your voice, format it for your theme, and publish it. You don’t touch anything.

Frase doesn’t have this. It’s a point‑and‑shoot tool. You have to initiate every single action. If you publish ten articles a week, you’re initiating ten export‑publish cycles manually. SEOLetters can do the same work with one campaign setup.

Content Refresh – Keeping Existing Pages Current

Here’s another blind spot in Frase: content refresh. Frase can rewrite an existing page, but it won’t automatically detect that your page from 2022 is losing traffic because the statistics are outdated. It won’t go find it, compare it to current SERPs, rewrite relevant sections, and republish it.

SEOLetters has content‑refresh campaigns for exactly this. You point it at a set of older pages, set a refresh cadence (say, every six months), and it automatically scans those pages against current search results, updates out‑of‑date data, sharpens the SEO, and republishes. This keeps your site fresh without you having to audit every old post manually.

For a WordPress site where topical authority matters, this is huge. Google increasingly rewards sites that keep existing content current rather than just churning out new articles. SEOLetters operationalises that principle. Frase doesn’t.

Bring Your Own Models – Or Don’t

One subtle advantage SEOLetters gives you is model flexibility. If you prefer Claude for long‑form drafting because it writes more naturally, you can set that as your drafting engine. If Gemini handles outline generation faster and cheaper, you route that stage to Gemini. If OpenAI is best for product descriptions, that’s your call.

Frase doesn’t offer this. You use whatever Frase has trained its internal model on. That’s fine for many users, but if you have preferences or existing API subscriptions, you’re locked out.

SEOLetters also lets you keep everything under your own API keys, which means you control costs directly. You’re not paying a markup on bundled model usage.

Multi‑Language and International WordPress Sites

If you run a multilingual WordPress site, SEOLetters supports 21 languages out of the box. You can set up separate campaigns for each language, and each one uses proper linguistic patterns for that locale. Frase is English‑only, which blocks a significant use case for global teams.

We’ve talked to publishers who manage WordPress sites in Spanish, German, French, and Japanese. For them, Frase is a non‑starter. SEOLetters handles it all from the same dashboard.

Pricing: Which One Costs You Less in Hidden Time?

Frase starts at about $44 per month for the basic tier. That gets you SERP analysis and writing tools, but no WordPress publishing beyond the basic export. The higher tiers go up to over $100 for deeper integration.

SEOLetters pricing is based on the number of articles you generate, not per seat. That’s important if you have multiple writers or editors who need access. You can have a whole team login without extra charges. And because SEOLetters automates so much of the publishing workflow, the cost per published article is significantly lower.

But the real saving isn’t the subscription fee – it’s the labour. If each article using Frase takes you an extra 20 minutes to format, upload images, schedule, and fix, and you publish 20 articles a month, that’s nearly seven hours of dead work. At a freelance rate of £50 per hour, that’s £350 worth of time you could have spent on strategy. SEOLetters knocks that down to near zero.

The Verdict

Frase is a good tool for people who write articles from scratch and want better briefs. It’s a productivity layer on top of manual writing.

SEOLetters is for people who publish for a living. It’s not just a writing assistant – it’s the whole production line. You bring the strategy and the keywords; it handles everything between the idea and the published page. Then it handles the next one, and the one after that, on your schedule, without you touching a button.

If your WordPress workflow currently involves copy‑pasting, formatting, and manual scheduling, you’re leaving time on the table. That’s time that SEOLetters can get back for you.

Try it yourself. Set up a campaign, pick a keyword, connect your WordPress site, and watch the article go live on its own. See the difference a real automated publishing engine makes.