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Site Information

docs.sim.ai

Link authority for docs.sim.ai (registrable domain: sim.ai) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.

-Domain PageRank
26Host Backlinks
110Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
docs_sim_ai.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure sim.ai as a whole: every subdomain's links rolled up into one node of Common Crawl's domain-level web graph. Host scores measure the exact hostname docs.sim.ai. WWW scores cover the www variant of that hostname, which the graph tracks as its own entry since January 2026 (before that, www and bare host were merged). A big gap between domain and host usually means the domain's authority lives on other subdomains. PageRank is link-endorsement authority: how much weight the sites linking here carry themselves. Harmonic centrality measures reach: how close this site sits to the rest of the web when following links, which favors broadly connected sites over ones boosted by a few heavy linkers. All are normalized 0 to 100 within each crawl snapshot; a dash means that series does not exist for this site.

-
Domain PageRank
7
Host PageRank
2
WWW PageRank
-
Domain Harmonic Centrality
94
Host Harmonic Centrality
93
WWW Harmonic Centrality
Site Intelligence

Homepage

What docs.sim.ai presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://docs.sim.ai.

TitleIntroduction | Sim Docs
DescriptionSim is the open-source AI workspace where teams build, deploy, and manage AI agents.
OG TitleIntroduction
OG DescriptionSim is the open-source AI workspace where teams build, deploy, and manage AI agents.
OG Site NameSim Documentation
Twitter TitleIntroduction
Twitter Cardsummary_large_image
Site Intelligence

Social accounts and contact points

Where this site maintains a presence and every reachable route its homepage exposes: social accounts, contact pages, addresses, and content feeds.

X simdotai
Github simstudioai
Linkedin simstudioai (business)
Site Intelligence

Structured data (JSON-LD)

The schema.org markup this homepage publishes: the machine-readable identity search engines and AI systems read. Types found: WebSite, TechArticle, BreadcrumbList, FAQPage.

JSON-LD block (441 bytes)
{"@context":"https://schema.org","@type":"WebSite","name":"Sim Documentation","description":"Documentation for Sim — the open-source AI workspace where teams build, deploy, and manage AI agents. Connect 1,000+ integrations and every major LLM.","url":"https://docs.sim.ai","publisher":{"@type":"Organization","name":"Sim","url":"https://sim.ai","logo":{"@type":"ImageObject","url":"https://docs.sim.ai/static/logo.png"}},"inLanguage":"en"}
JSON-LD block (725 bytes)
{"@context":"https://schema.org","@type":"TechArticle","headline":"Introduction","description":"Sim is the open-source AI workspace where teams build, deploy, and manage AI agents.","url":"https://docs.sim.ai/introduction","author":{"@type":"Organization","name":"Sim Team","url":"https://docs.sim.ai"},"publisher":{"@type":"Organization","name":"Sim","url":"https://docs.sim.ai","logo":{"@type":"ImageObject","url":"https://docs.sim.ai/static/logo.png"}},"mainEntityOfPage":{"@type":"WebPage","@id":"https://docs.sim.ai/introduction"},"inLanguage":"en","isPartOf":{"@type":"WebSite","name":"Sim Documentation","url":"https://docs.sim.ai"},"potentialAction":{"@type":"ReadAction","target":"https://docs.sim.ai/introduction"}}
JSON-LD block (253 bytes)
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://docs.sim.ai"},{"@type":"ListItem","position":2,"name":"Introduction","item":"https://docs.sim.ai/introduction"}]}
JSON-LD block (3,411 bytes)
{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Is Sim free to use?","acceptedAnswer":{"@type":"Answer","text":"Sim offers a free Community plan with 1,000 one-time credits to get started. Paid plans start at $25/month (Pro) with 5,000 credits and go up to $100/month (Max) with 20,000 credits. Annual billing is available at a 15% discount. You can also self-host Sim for free on your own infrastructure."}},{"@type":"Question","name":"Is Sim open source?","acceptedAnswer":{"@type":"Answer","text":"Yes. Sim is open source under the Apache 2.0 license. The full source code is available on GitHub and you can self-host it, contribute to development, or modify it for your own needs. Enterprise features (SSO, access control) have a separate license that requires a subscription for production use."}},{"@type":"Question","name":"Which AI models and providers are supported?","acceptedAnswer":{"@type":"Answer","text":"Sim supports 15+ providers including OpenAI, Anthropic, Google Gemini, Groq, Cerebras, DeepSeek, Mistral, xAI, and OpenRouter. You can also run local models through Ollama or VLLM at no API cost. Bring Your Own Key (BYOK) is supported so you can use your own API keys at base provider pricing with no markup."}},{"@type":"Question","name":"Do I need coding experience to use Sim?","acceptedAnswer":{"@type":"Answer","text":"No. Sim lets you build agents conversationally through Mothership using natural language, or visually by connecting blocks in the workflow builder. For advanced use cases, the Function block lets you write custom JavaScript, and the full API/SDK is available for programmatic access."}},{"@type":"Question","name":"Can I self-host Sim?","acceptedAnswer":{"@type":"Answer","text":"Yes. Sim provides Docker Compose configurations for self-hosted deployments. The stack includes the Sim application, a PostgreSQL database with pgvector, and a realtime collaboration server. You can also integrate local AI models via Ollama for a fully offline setup."}},{"@type":"Question","name":"Is there a limit on how many workflows I can create?","acceptedAnswer":{"@type":"Answer","text":"There is no limit on the number of workflows you can create on any plan. Usage limits apply to execution credits, rate limits, and file storage, which vary by plan tier."}},{"@type":"Question","name":"What integrations are available?","acceptedAnswer":{"@type":"Answer","text":"Sim offers 1,000+ native integrations across categories including AI models, communication tools (Gmail, Slack, Teams, Telegram), productivity apps (Notion, Google Workspace, Airtable), development tools (GitHub, Jira, Linear), search services (Google Search, Perplexity, Exa), and databases (PostgreSQL, Supabase, Pinecone). For anything not built in, you can use the MCP (Model Context Protocol) support to connect custom services."}},{"@type":"Question","name":"How does Sim compare to other AI agent builders?","acceptedAnswer":{"@type":"Answer","text":"Sim is an AI workspace, not just a workflow tool or an agent framework. It combines Mothership for natural-language agent creation, a visual workflow builder, knowledge bases, tables, and full observability in one environment. Teams build agents visually, conversationally, or with code, then deploy and manage them with enterprise governance, real-time collaboration, and staging-to-production workflows."}}]}
Web-Graph History

Authority over time

Every Common Crawl web-graph release since 2017, roughly quarterly. The domain series goes back to 2017; Common Crawl only began publishing the host-level graph in 2020, so host lines start there. Click a legend entry to show or hide that line. Flat lines are normal for established sites; watch for sustained rises or drops, which track real gains or losses in who links here.

A note on www: through the end of 2025 the source web graph merged www and non-www hostnames into the bare name, so one host line covers both. Starting in January 2026 the graph splits them into separate entries, which is why www can carry its own scores going forward.

Backlink Data

Backlink counts

Unique linking domains seen in Common Crawl's link graphs. This is a different dataset than the 0-100 authority scores above: these are raw counts, host-level for docs.sim.ai and domain-level for sim.ai with all its subdomains combined. Common Crawl covers a large sample of the web, not all of it, so treat counts as comparable between sites rather than absolute totals.

26
Host Backlinks
110
Domain Backlinks
Backlink Data

Top backlinks in the domain graph

Common Crawl publishes two link graphs. The DOMAIN graph connects whole domains: every link from any page of one domain to any page of another. This table shows the highest-authority domains linking to sim.ai (including its subdomains), ranked by the linker's PageRank. The table shows the top 110; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download domain backlinks (.json)

Linking SiteLinker PageRankLinker Harmonic Centrality
github.com9148
substack.com8145
hostinger.com7839
ycombinator.com7640
render.com7035
zenn.dev6637
buttondown.com6334
railway.com6324
agilitypr.com6035
dailydoseofds.com6026
trendshift.io5322
developmentcorporate.com5123
ecosyste.ms5023
brandengineering.ai5012
runacap.com4924
agentmail.to4722
strictlyvc.com4625
vintasoftware.com4533
usenotra.com4519
fumadocs.dev4422
nocobase.com4422
trackawesomelist.com4223
wowtale.net4120
aibudwp.com3922
seektool.ai3821
analyticsdrift.com3723
rywalker.com3721
techpilot.ai3719
kauz.ai3718
takeai.org3633
oinam.com3624
formations-analytics.com3622
intergen.org3622
theaivalley.com3522
aifire.co3522
simstudio.ai3319
buildornot.io3219
madappgang.com3122
kdjingpai.com3121
unidigital.news3022
decisional.com3021
jiaweing.com3018
mygit.top3012
everydev.ai2922
cleverhack.com2922
tryspecter.com2921
develocity.io2919
simalabs.ai2918
gewusst-ki.de2823
williamcallahan.com2819
ritualcapital.com2818
forkable.io2622
biapy.com2622
seesaw.website2618
tandemspace.com2519
selfhostedworld.com2422
gauzy.co2422
extruct.ai2321
thegtmindex.com2212
tech-byte.dev2122
intercode.info1917
stremit.io190
icopy.site1820
mdream.dev1717
gptshop.ai1621
elcamy.com1619
yanai-ke.com1618
cxgn.cn1618
ignaite.app1617
newsletters.ai1518
awesometop.cn1511
talentgenius.io1418
aoyii.com1418
productzoo.fun1418
salesassistantai.com.br148
soom.io1213
lexia-hp.com128
githubhelp.com1019
fyp3.com1019
buyersprove.com1014
wwwnav.com1012
yup.ai1011
aimiracle.ai919
sarajevoslushd.com813
thuliobittencourt.com812
aimastersapps.com88
ai-master.cc720
opensourceprojects.cc718
aiplanetx.com717
gptrack.ai713
standarddb.com711
pyshine.com619
allaboutartificial.com617
witharc.co613
arealisticdreamer.com611
sigintzero.com513
decisioncrafters.com513
yunpan.plus511
raybyte.cn57
cbagames.jp417
paybal.io417
cyprien.io217
panzhongxian.cn26
braindoubles.com00
gstars.dev00
ecfeng.com00
devboost.ovh00
stnkw.com00
viastudy.com00
contours.dev00
Backlink Data

Top backlinks in the host graph

The HOST graph connects exact hostnames, so subdomains count separately. This table shows the highest-authority hosts linking to docs.sim.ai specifically, ranked by the linker's PageRank. The table shows the top 26; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download host backlinks (.json)