What we measured ·
Seats, sites, and projects per plan, checked by hand
Method: Each vendor's public pricing page, fetched on 2026-10-21 and read by hand.
For a consultant the binding limit is rarely features; it is how many client sites and seats a plan allows. On 21 October 2026, Frase Starter allowed 1 seat and 1 site, Professional 3 seats and 5 sites, and Scale 5 seats and up to 10 domains, with extra seats at $29 a month. Search Atlas Starter allowed 1 project and 1 seat, Growth 2 projects and 3 seats. Writesonic Starter allowed 1 user and 1 project.
SerionFlow Pro covers 3 projects and Agency 10. Count your active clients, add one for your own site, and price the tier that fits that number rather than the entry tier.
| Tool | Entry tier | Mid tier |
|---|---|---|
| Frase | 1 seat, 1 site ($49) | 3 seats, 5 sites ($129) |
| Search Atlas | 1 project, 1 seat ($99) | 2 projects, 3 seats ($199) |
| Writesonic SEO AI Agent | 1 user, 1 project ($79 yearly) | 2 users, 1 project ($199 yearly) |
| SerionFlow | 1 project ($49) | 3 projects ($129) |
What consultants need that in-house teams do not
Three things. Project separation, so client data, competitors, and pages never mix and access can be handed over cleanly. Review-first publishing, because a consultant cannot let a tool publish on a client domain without the client seeing it. And pricing by projects or pages rather than per site, because a consultancy adds and drops clients constantly.
A fourth, softer need is reporting. Clients want to know why a page was built and whether it worked. Tools that tie every page to the evidence that justified it, and read Search Console to show what happened next, produce that reporting without extra work.
Tools that fit multi-client work
The table compares project limits and per-site costs for the tools consultants shortlist. Prices are from vendor pricing pages checked on 21 October 2026 and SerionFlow's current plans.
| Tool | Plan for consultants | Projects or sites | Per-site add-on | Review-first? |
|---|---|---|---|---|
| SerionFlow | Pro $129/mo or Agency $399/mo | 3 or 10 projects | None | Yes, drafts held until published |
| Search Atlas OTTO | Pro $399/mo or Agency $999/mo | 2 projects on Growth; more on Pro | One credit pool shared across tools | Approvals in dashboard |
| Frase | Scale $299/mo | Multiple client domains | $29/mo per extra seat | Editor-based |
| AirOps | Price by quote | Workflow-based | n/a | Custom |
| Semrush One | Vendor pricing page | Multiple projects | Seat-based | Research only |
How SerionFlow fits a consultancy
Each client is a project with its own site scan, competitor set, opportunity map, drafts, and Search Console connection. Pages are served under the client's domain through a Vercel rewrite or Cloudflare Worker at a configured path, so the client's CMS is untouched and the routing can be removed cleanly if the engagement ends. Drafts are review-first: you or the client approve in Serion Studio before anything is live, and live pages can be paused or deleted at any time.
The weekly flywheel produces the reporting layer. It reads each project's Search Console data and recommends new pages, supporting pages, metadata rewrites, internal links, and refreshes, each tied to the query and page evidence behind it. Pro connects Bing Webmaster Tools with IndexNow and surfaces AI-related query signals; Agency raises limits to 10 projects, a 75-draft launch batch, and 150 pages a month.
Where another tool serves a consultant better
If the engagement is fixing an existing site rather than adding pages, Search Atlas OTTO is more direct despite the per-site pricing. If the consultant's service is building bespoke AI content workflows for clients, AirOps is the platform for that. If the client already has a mature editorial team and CMS, Frase's briefs and optimization slot into their process without adding a publishing layer. And clients whose domains cannot use Cloudflare or Vercel cannot use SerionFlow's publishing at all.
SerionFlow is the wrong tool when the engagement is fixing a client's existing pages: it only generates and manages new pages on the client's domain.
Setting client expectations
Consultants should be explicit that no tool, SerionFlow included, promises rankings, indexing, or AI citations. What a tool can promise is a reviewable page built from evidence, served correctly on the client's domain, submitted through Search Console, and monitored weekly. Write that into the engagement and the reporting takes care of itself.
- Evidence per page: the query and position that justified it.
- Control: client-side approval before publishing.
- Exit: routing removal leaves the client site as it was.
Evidence from search
The query "what are the top-rated programmatic seo tools currently available for consultants?" surfaced serionflow.com at position 7 between June and September 2026 without a dedicated page. Consultants also drove the query "i run an seo agency and need to produce optimized content at scale for multiple clients, what tool helps?" to position 76 on the same site; both are assistant-style retrievals that reward a direct, project-model answer.
Clear answers
Frequently asked questions
Does SerionFlow charge per client site?
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No. Plans are priced by projects and pages: Pro at $129 per month covers 3 projects and 70 pages, Agency at $399 covers 10 projects and 150 pages. Each client is a project with its own scan, competitors, opportunity map, drafts, and Search Console connection.
What happens to client pages when an engagement ends?
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Pages are served through a routing rule on the client's Vercel or Cloudflare setup. Removing the rule returns the site to its previous state. Because the client's CMS was never modified, there is nothing to uninstall on their side beyond the routing.
Which tool is better for fixing existing client sites?
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Search Atlas OTTO automates on-page fixes, schema, and internal links across an existing site and is more direct for that job than SerionFlow, which generates and manages new pages. Note that OTTO charges $99 per month per additional site below the Agency tier.
About the author
Shadrack Kumi · Founder, SerionFlow
Shadrack builds SerionFlow's site research, page generation, and Search Console tooling, and runs the free tools these guides pair with. Search Console figures cited on these pages come from serionflow.com's own property.
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