What is the best alternative to sIFR?

Based on company usage data, Typekit is the most widely adopted alternative, detected on 578,261 websites.

How many companies use sIFR?

AgentData detects sIFR on 380 company websites as of October 2026.

Are companies switching away from sIFR?

AgentData tracks technology changes across company websites. Check back for switching trends as we detect more changes.

sIFR alternatives

Ranked by real company usage

The most popular alternatives to sIFR based on AgentData's analysis of 380 company websites are Typekit (578,261 companies), Adobe Fonts (576,924 companies), Font Awesome (524,622 companies).

sIFR: 380 companiesCategory: Font scripts8 alternatives found

Top alternatives to sIFR

578,261 companies

576,924 companies

524,622 companies

121,511 companies

6,751 companies

5,596 companies

Twitter Emoji (Twemoji)

1,424 companies

Compare →

MyFonts

1,411 companies

Compare →

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380 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=sifr

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Compare

sIFR vs TypekitCompare →sIFR vs Adobe FontsCompare →sIFR vs Font AwesomeCompare →sIFR vs Google Font APICompare →

Companies using sIFR→

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