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Mermaid

Create diagrams, flowcharts, and documentation with Mermaid

Monthly visits (est.)

224.1K

SEO score

68/100

Plans from

$10/mo

Visits over time

Estimated from popularity rank
0500K1M1.5M2MOct 25: 1MOct 25Nov 25: 1.4MDec 25: 1.4MJan 26: 1MFeb 26: 731.9KFeb 26Mar 26: 425KApr 26: 347KMay 26: 346.2KJun 26: 338.9KJun 26Jul 26: 327.9KAug 26: 308.7KSep 26: 254.7KOct 26: 224.1KOct 26

Estimated revenue

Estimate

$65K

estimated revenue per month

Monthly visits
224.1K
Paying users at 3%
6.7K
5.4K monthly at $10
$53.8K
1.3K yearly at $100 / 12
$11.2K

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

Whois information

Domainmermaidchart.com
RegistrarAmazon Registrar, Inc.
Registrar ID468
Created date2022-06-14 22:29:44 UTC
Expires date2027-06-14 22:29:44 UTC
Updated date2026-05-16 09:07:31 UTC
Domain statusclient transfer prohibited
Name serversns-1104.awsdns-10.orgns-1830.awsdns-36.co.ukns-59.awsdns-07.comns-712.awsdns-25.net
DNSSECunsigned

Raw whois

{
  "objectClassName": "domain",
  "handle": "2703932105_DOMAIN_COM-VRSN",
  "ldhName": "MERMAIDCHART.COM",
  "links": [
    {
      "value": "https://rdap.verisign.com/com/v1/domain/mermaidchart.com",
      "rel": "self",
      "href": "https://rdap.verisign.com/com/v1/domain/mermaidchart.com",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.verisign.com/com/v1/domain/mermaidchart.com",
      "rel": "related",
      "href": "https://rdap.registrar.amazon.com/rdap/domain/MERMAIDCHART.COM",
      "type": "application/rdap+json"
    }
  ],
  "status": [
    "client transfer prohibited"
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "468",
      "roles": [
        "registrar"
      ],
      "links": [
        {
          "href": "http://registrar.amazon.com",
          "type": "text/html",
          "value": "https://rdap.registrar.amazon.com/rdap/",
          "rel": "about"
        }
      ],
      "publicIds": [
        {
          "type": "IANA Registrar ID",
          "identifier": "468"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Amazon Registrar, Inc."
          ]
        ]
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "roles": [
            "abuse"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                ""
              ],
              [
                "tel",
                {
                  "type": "voice"
                },
                "uri",
                "tel:+1.2024422253"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ]
            ]
          ]
        }
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2022-06-14T22:29:44Z"
    },
    {
      "eventAction": "expiration",
      "eventDate": "2027-06-14T22:29:44Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-05-16T09:07:31Z"
    },
    {
      "eventAction": "last update of RDAP database",
      "eventDate": "2026-10-26T21:02:57Z"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "objectClassName": "nameserver",
      "ldhName": "NS-1104.AWSDNS-10.ORG"
    },
    {
      "objectClassName": "nameserver",
      "ldhName": "NS-1830.AWSDNS-36.CO.UK"
    },
    {
      "objectClassName": "nameserver",
      "ldhName": "NS-59.AWSDNS-07.COM"
    },
    {
      "objectClassName": "nameserver",
      "ldhName": "NS-712.AWSDNS-25.NET"
    }
  ],
  "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/mermaidchart.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/mermaidchart.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/mermaidchart.com",
          "rel": "help"
        }
      ]
    }
  ]
}

SEO audit

10 of 16 checks passed

68

SEO score

Response 363 ms · 307 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 charactersKeep the description between 70 and 160 characters.
  • Exactly one H1 heading
  • Uses H2 sub-headings
  • Canonical URL setAdd a rel="canonical" link to avoid duplicate content.
  • Mobile viewport tag
  • Language declared
  • Open Graph tagsAdd og:title and og:image for rich social previews.
  • Twitter card tagsAdd a twitter:card tag.
  • Structured data (JSON-LD)Add Organization or Product JSON-LD.
  • Images have alt text
  • At least 300 words of content
  • Responds in under 1.5 seconds
Title (7 characters)
Mermaid
Description (59 characters)
Create diagrams, flowcharts, and documentation with Mermaid
Headings
1 H1, 12 H2, 40 H3
Words on page
1,625
Links
52 internal, 12 external
Structured data
None

On-page keywords

PhraseMentions
mcp server5
mermaid syntax5
upload doc4
github copilot confluence3
team behind mermaid2
developers data engineers2
mermaid42
diagram22

Tech stack and pricing

Lowest paid plan

$10 /month

No common technologies detected.

Mermaid alternatives

See all

About Mermaid

What is Mermaid?

Create diagrams, flowcharts, and documentation with Mermaid

How much does Mermaid cost?

Paid plans start at $10 per month, based on the public pricing page.

How popular is Mermaid?

Mermaid gets an estimated 224.1K visits a month.

What are the best Mermaid alternatives?

Popular alternatives in October 2026 include ChatGPT, Sentry, hCaptcha, Datadog.