| # | Company | Category | Lowest paid | Free tier | Per-unit pricing | Open |
|---|---|---|---|---|---|---|
| 1 | Serpivore pricingserpivore.com | seo | Sales-led | No | — | |
| 2 | Serplock pricingserplock.com | content creation | Sales-led | No | — | |
| 3 | SerpMaze pricingserpmaze.com | seo | Sales-led | No | — | |
| 4 | Serpple pricingserpple.com | seo | Sales-led | No | — | |
| 5 | Serpstat pricingserpstat.com | seo | Sales-led | No | — | |
| 6 | SERPtag pricingserptag.co.uk | seo | Sales-led | No | — | |
| 7 | SERPtimizer pricingserptimizer.com | seo | Sales-led | No | — | |
| 8 | SerpWatch pricingserpwatch.io | seo | Sales-led | No | — | |
| 9 | Serpwizz pricingserpwizz.com | seo | Sales-led | No | — | |
| 10 | SerpYou pricingserpyou.com | seo | Sales-led | No | — | |
| 11 | SheerSEO pricingsheerseo.com | seo | Sales-led | No | — | |
| 12 | Shortlist Metrics pricingshortlist.io | seo | Sales-led | No | — | |
| 13 | Sill pricingtrysill.com | marketing analytics | Sales-led | No | — | |
| 14 | SimilarContent Pro pricingsimilarcontent.com | seo | Sales-led | No | — | |
| 15 | SISTRIX pricingsistrix.com | seo | Sales-led | No | — | |
| 16 | Sitechecker pricingsitechecker.pro | seo | Sales-led | No | — | |
| 17 | SiteGuru pricingsiteguru.co | seo | Sales-led | No | — | |
| 18 | Siteimprove pricingsiteimprove.com | seo | Sales-led | No | — | |
| 19 | SiteLint pricingsitelint.com | seo | Sales-led | No | — | |
| 20 | SiteProfiler pricingsiteprofiler.com | seo | Sales-led | No | — | |
| 21 | seo | Sales-led | No | — | ||
| 22 | SnowSEO pricingsnowseo.com | seo | Sales-led | No | — | |
| 23 | SoloSEO pricingsoloseo.com | seo | Sales-led | No | — | |
| 24 | SpiderNow pricingspidernow.com | seo | Sales-led | No | — | |
| 25 | Split Dragon pricingsplitdragon.com | seo | Sales-led | No | — | |
| 26 | Spyfu pricingspyfu.com | seo | Sales-led | No | — | |
| 27 | SpySerp pricingspyserp.com | seo | Sales-led | No | — | |
| 28 | Squirrly SEO by AISQ pricingplugin.squirrly.co | seo | Sales-led | No | — | |
| 29 | Storyzee pricingstoryzee.com | seo | Sales-led | No | — | |
| 30 | Strell pricingstrell.io | seo | Sales-led | No | — | |
| 31 | Strictly pricingstrictly.ai | seo | Sales-led | No | — | |
| 32 | SuiteJar pricingsuitejar.com | seo | Sales-led | No | — | |
| 33 | Surfer pricingsurferseo.com | seo | Sales-led | No | — | |
| 34 | Tag Parrot pricingtagparrot.com | seo | Sales-led | No | — | |
| 35 | Text Optimizer pricingtextoptimizer.com | seo | Sales-led | No | — | |
| 36 | Textfocus pricingtextfocus.net | seo | Sales-led | No | — | |
| 37 | Textmetrics pricingtextmetrics.com | seo | Sales-led | No | — | |
| 38 | Textr AI pricingtextrai.com | seo | Sales-led | No | — | |
| 39 | That's Rank! pricingthatisrank.com | seo | Sales-led | No | — | |
| 40 | The Search Monitor pricingthesearchmonitor.com | seo | Sales-led | No | — | |
| 41 | TheCompleteSEO pricingthecompleteseo.com | seo | Sales-led | No | — | |
| 42 | TheTool pricingthetool.io | seo | Sales-led | No | — | |
| 43 | TimeSkip pricingtimeskip.io | seo | Sales-led | No | — | |
| 44 | Topic pricingusetopic.com | seo | Sales-led | No | — | |
| 45 | Topic Mojo pricingtopicmojo.com | seo | Sales-led | No | — | |
| 46 | TopicRanker pricingtopicranker.com | seo | Sales-led | No | — | |
| 47 | Track My Visibility pricingtrackmyvisibility.com | seo | Sales-led | No | — | |
| 48 | Traffic Torch - SEO Audit Toolkit pricingtraffictorch.net | seo | Sales-led | No | — | |
| 49 | TrafficHub.io pricingtraffichub.io | seo | Sales-led | No | — | |
| 50 | Traxr pricingtraxr.net | seo | Sales-led | No | — |
