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CoGrader

CoGrader is the AI Essay Grader for US Teachers & Schools. Get 150 free essays monthly. Grade with your rubric. Quality feedback in 80% less time.

Monthly visits (est.)

132.2K

SEO score

89/100

Plans from

$15/mo

Visits over time

Estimated from popularity rank
062.5K125K187.5K250KOct 25: 164.2KOct 25Nov 25: 191.7KDec 25: 176.2KJan 26: 129.1KJan 26Feb 26: 157.3KMar 26: 170.4KApr 26: 166.8KApr 26May 26: 123.8KJun 26: 85.6KSep 26: 87.9KOct 26: 132.2KOct 26

Estimated revenue

Estimate

$57.5K

estimated revenue per month

Monthly visits
132.2K
Paying users at 3%
4K
3.2K monthly at $15
$47.6K
793 yearly at $150 / 12
$9.9K

Visits x paying share x lowest paid plan. Not an official figure. How we measure

Whois information

Domaincograder.com
RegistrarNameCheap, Inc.
Registrar ID1068
Created date2023-04-21 18:41:12 UTC
Expires date2027-04-21 18:41:12 UTC
Updated date2025-05-07 15:33:37 UTC
Domain statusclient transfer prohibited
Name serverslorna.ns.cloudflare.comram.ns.cloudflare.com
DNSSECunsigned

Raw whois

{
  "objectClassName": "domain",
  "handle": "2774878915_DOMAIN_COM-VRSN",
  "ldhName": "COGRADER.COM",
  "links": [
    {
      "value": "https://rdap.verisign.com/com/v1/domain/cograder.com",
      "rel": "self",
      "href": "https://rdap.verisign.com/com/v1/domain/cograder.com",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.verisign.com/com/v1/domain/cograder.com",
      "rel": "related",
      "href": "https://rdap.namecheap.com/domain/COGRADER.COM",
      "type": "application/rdap+json"
    }
  ],
  "status": [
    "client transfer prohibited"
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "1068",
      "roles": [
        "registrar"
      ],
      "links": [
        {
          "href": "http://www.namecheap.com",
          "type": "text/html",
          "value": "https://rdap.namecheap.com/",
          "rel": "about"
        }
      ],
      "publicIds": [
        {
          "type": "IANA Registrar ID",
          "identifier": "1068"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "NameCheap, Inc."
          ]
        ]
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "roles": [
            "abuse"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                ""
              ],
              [
                "tel",
                {
                  "type": "voice"
                },
                "uri",
                "tel:+1.6613102107"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ]
            ]
          ]
        }
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2023-04-21T18:41:12Z"
    },
    {
      "eventAction": "expiration",
      "eventDate": "2027-04-21T18:41:12Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-05-07T15:33:37Z"
    },
    {
      "eventAction": "last update of RDAP database",
      "eventDate": "2026-10-26T13:13:42Z"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "objectClassName": "nameserver",
      "ldhName": "LORNA.NS.CLOUDFLARE.COM"
    },
    {
      "objectClassName": "nameserver",
      "ldhName": "RAM.NS.CLOUDFLARE.COM"
    }
  ],
  "rdapConformance": [
    "rdap_level_0",
    "icann_rdap_technical_implementation_guide_1",
    "icann_rdap_response_profile_1"
  ],
  "notices": [
    {
      "title": "Terms of Service",
      "description": [
        "Service subject to Terms of Use."
      ],
      "links": [
        {
          "href": "https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml",
          "type": "text/html",
          "value": "https://rdap.verisign.com/com/v1/domain/cograder.com",
          "rel": "terms-of-service"
        }
      ]
    },
    {
      "title": "Status Codes",
      "description": [
        "For more information on domain status codes, please visit https://icann.org/epp"
      ],
      "links": [
        {
          "href": "https://icann.org/epp",
          "type": "text/html",
          "value": "https://rdap.verisign.com/com/v1/domain/cograder.com",
          "rel": "glossary"
        }
      ]
    },
    {
      "title": "RDDS Inaccuracy Complaint Form",
      "description": [
        "URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
      ],
      "links": [
        {
          "href": "https://icann.org/wicf",
          "type": "text/html",
          "value": "https://rdap.verisign.com/com/v1/domain/cograder.com",
          "rel": "help"
        }
      ]
    }
  ]
}

SEO audit

14 of 16 checks passed

89

SEO score

Response 1388 ms · 791 KB

  • Served over HTTPS
  • Title tag present
  • Title length 30 to 60 charactersKeep the title between 30 and 60 characters.
  • Meta description present
  • Description length 70 to 160 characters
  • Exactly one H1 heading
  • Uses H2 sub-headings
  • Canonical URL set
  • Mobile viewport tag
  • Language declared
  • Open Graph tags
  • Twitter card tags
  • Structured data (JSON-LD)
  • Images have alt textAdd alt text to 102 images.
  • At least 300 words of content
  • Responds in under 1.5 seconds
Title (62 characters)
The AI Grader & AI Essay Grader for Schools. Free for Teachers
Description (146 characters)
CoGrader is the AI Essay Grader for US Teachers & Schools. Get 150 free essays monthly. Grade with your rubric. Quality feedback in 80% less time.
Headings
1 H1, 12 H2, 28 H3
Words on page
9,414
Links
153 internal, 184 external
Structured data
Organization, WebSite, SoftwareApplication, VideoObject, HowTo, FAQPage

On-page keywords

PhraseMentions
view post62
google classroom14
cograderrecap view12
cograderrecap view post12
cograder view post8
english argument essay4
cograder175
feedback132

Tech stack and pricing

Lowest paid plan

$15 /month

PostHog Firebase Netlify

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About CoGrader

What is CoGrader?

CoGrader is the AI Essay Grader for US Teachers & Schools. Get 150 free essays monthly. Grade with your rubric. Quality feedback in 80% less time.

How much does CoGrader cost?

Paid plans start at $15 per month, based on the public pricing page.

How popular is CoGrader?

CoGrader gets an estimated 132.2K visits a month.

What are the best CoGrader alternatives?

Popular alternatives in October 2026 include Microsoft Translator, Sentry, OpenAI, Grammarly.