Citekit vs Agency retainer: ecommerce SEO at enterprises scale

Citekit and Agency retainer both promise to show you how AI engines describe your brand, but they start from opposite ends. Citekit starts with the citations that already shape ecommerce SEO answers and works back into content; Agency retainer starts with prompt volume and works forward into dashboards. For enterprises, that difference shows up in time to first insight, cost per tracked prompt and how much work lands on your content team.

Entry price

$49/mo vs typically $3,000+/mo

Engines

6 vs 6

First insight

~15 minutes vs ~10 days

Best fit

Teams with budget but no internal capacity

How the two products differ

The category hides a real split. One camp, where Agency retainer sits, was built for analysts: large prompt sets, deep dashboards and a reporting cadence that assumes someone has time to interpret it. The other camp, where Citekit sits, was built for the team that has to act: fewer charts, more “this page is being cited instead of yours, here is the brief to fix it”.

For ecommerce SEO, the practical question is not which dashboard has more columns. It is how quickly you can go from an answer you do not like to a page, a citation or a schema change that alters it. Citekit tracks 6 engines on a daily cadence and attaches every answer to the sources it used. Agency retainer tracks 6 and is strongest on done-for-you execution.

Both products will tell you that your share of voice moved. Only one of them will tell you which paragraph on which URL moved it — and that is the difference between a report and a programme.

Head-to-head scorecard

Scores are editorial and deliberately blunt. Agency retainer earns its points on done-for-you execution, senior strategy. Citekit earns its points on coverage and on closing the loop between measurement and production. Neither score replaces a trial on your own prompts.

Pricing at enterprises scale

At enterprises scale we would run Citekit on the Scale plan: $399/mo, 10,000 tracked prompts, 30 seats. Agency retainer starts at typically $3,000+/mo. Over twelve months that is $3,828 against roughly $36,000 before any usage uplift.

What Agency retainer does better

Credit where it is due. Agency retainer is a serious product, and teams choose it for reasons that hold up: done-for-you execution, senior strategy and content production included. If your programme is already staffed around those strengths, switching costs may outweigh the savings.

• Done-for-you execution. It is a real advantage for the right team.
• Senior strategy. That matters more than it sounds.
• Content production included. Worth paying for if you use it weekly.

Where Citekit wins

Citekit is built around the work that follows the insight. The citation graph tells you which URL won the answer; the brief generator turns that into a page plan; the llms.txt and schema tools make the page legible to the crawler that fetched it. That loop is the product.

• 6 engines on every plan above Starter. ChatGPT, Google AI Overviews, Perplexity, Gemini, Claude and Copilot in one prompt set.
• Citation-level answers. Every result links the exact source, the claim it supported and the date it changed.
• Content briefs, llms.txt and schema in the same workspace. No export to a second tool before work starts.
• Transparent pricing. $49 to start, no sales call, no annual lock-in on monthly plans.

The 90-day migration path

1. 1
   Days 1–7: freeze the prompt set

   Export your current prompts from Agency retainer and pick the 50 that map to revenue. Keep the wording exactly as buyers type it.

2. 2
   Days 8–30: run in parallel

   Run both tools on the same prompts. Compare citation sources, not just mention counts. Expect the first disagreements in week two.

3. 3
   Days 31–60: rebuild the briefs

   Turn the top ten citation gaps into briefs. Publish, then re-check the same prompts after 14 days.

4. 4
   Days 61–90: cut over reporting

   Move the board report to Citekit, keep a read-only Agency retainer seat for a quarter, then close it.

Verdict

Frequently asked questions

Methodology and sources

• Citekit product and pricing data, 9 November 2026.
• Vendor pricing pages and product documentation, checked November 2026. Verify current pricing with each vendor before purchase.
• Public documentation for schema.org, llms.txt and the AI engines named on this page.

How Citekit compares

Citekit is measured against Profound, Scrunch AI, Otterly.AI and nine other tools in the category. The table is the short version; every comparison has a full, sourced page.

Full comparisons: Profound · Scrunch AI · Otterly.AI · all 12 competitors

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