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 rankEstimated 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
| Domain | mermaidchart.com |
|---|---|
| Registrar | Amazon Registrar, Inc. |
| Registrar ID | 468 |
| Created date | 2022-06-14 22:29:44 UTC |
| Expires date | 2027-06-14 22:29:44 UTC |
| Updated date | 2026-05-16 09:07:31 UTC |
| Domain status | client transfer prohibited |
| Name servers | ns-1104.awsdns-10.orgns-1830.awsdns-36.co.ukns-59.awsdns-07.comns-712.awsdns-25.net |
| DNSSEC | unsigned |
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 passed68
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
| Phrase | Type | Mentions |
|---|---|---|
| mcp server | Two words | 5 |
| mermaid syntax | Two words | 5 |
| upload doc | Two words | 4 |
| github copilot confluence | Three words | 3 |
| team behind mermaid | Three words | 2 |
| developers data engineers | Three words | 2 |
| mermaid | Word | 42 |
| diagram | Word | 22 |
Tech stack and pricing
Lowest paid plan
$10 /month
No common technologies detected.
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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.