Home / Groups / Y Combinator companies / ShareThis
ShareThis among Y Combinator companies
ShareThis was detected on 15 of 5,388 crawled Y Combinator company websites, a share of 0.3%. Crawled 4 September 2026.
- 15running ShareThis
- 0.3%share
- 5,388crawled
- 9columns
installmap-yc-sharethis.csv15 rows, 9 columns
| Domain | Name | Batch |
|---|---|---|
| modernhealth.com | Modern Health | Winter 2018 |
| innov8.work | Innov8 | Summer 2016 |
| fondo.com | Fondo | Winter 2018 |
| curacel.co | Curacel | Winter 2022 |
| fynncredit.com | Fynn | Summer 2019 |
| wingback.com | Wingback | Winter 2022 |
| pipekit.io | Pipekit | Summer 2021 |
| tangobuilder.com | TANGObuilder | Summer 2020 |
8 of the 15 rows, 3 of the 9 columns.
ShareThis runs on these Y Combinator companies
- Modern Health
- Innov8
- Fondo
- Curacel
- Fynn
- Wingback
- Pipekit
- TANGObuilder
- Gerostate Alpha
- Pensil
- Beetailer
- CoderWall
- PayTango
- PipelineDB
- Prime Lightworks
15 of 15, ordered by team size, largest first. The CSV has all 15.
ShareThis across the groups
| Group | Crawled | Running ShareThis | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,888 | 11 | 0.2% |
| Y Combinator companies | 5,388 | 15 | 0.3% |
| Fortune 500 | 472 | <5 | <5 |
| Unicorns | 1,000 | <5 | <5 |
| SaaS companies | 8,048 | 27 | 0.3% |
| Tranco top 10,000 | 1,572 | 6 | 0.4% |
5,388 of 6,133 Y Combinator domains returned a usable record and form the denominator. 5,242 were counted from a rendered homepage crawl on 4 September 2026, 146 from a plain fetch only, and 745 returned no usable record. Email hosting and email security are read from each domain's MX and SPF records, for the same domains. Company list: Y Combinator company directory. <5 means fewer than 5 crawled domains in that group. Rank 3 of the 5 Popups and Widgets tools published for this group.
Software used by Y Combinator companies · Popups and Widgets across all groups · ShareThis across every group and the wider sample
Source: Installmap crawl, 4 September 2026
Badge
<a href="https://installmap.com/groups/yc/sharethis"><img src="https://installmap.com/badges/yc/sharethis.svg" alt="ShareThis runs on 15 of 5,388 crawled YC companies (0.3%)"></a>
[](https://installmap.com/groups/yc/sharethis)
Badge URL: https://installmap.com/badges/yc/sharethis.svg · all badges.
Questions
How many Y Combinator companies use ShareThis?
15 of the 5,388 Y Combinator company websites we crawled on 4 September 2026, a share of 0.3%.
What does a row hold?
domain, name, batch, year, industry, subindustry, status, team size, location. One row per company domain, 9 columns.
What do I get after paying?
One UTF-8 CSV with a header row and all 15 rows. The download link opens right after the card payment and stays valid, so you can download again later.
How does the free sample work?
Enter your email above and we send a link to a CSV of 15 rows from this list with all 9 columns.
Is this every Y Combinator company using ShareThis?
No. 5,388 of 6,133 Y Combinator domains returned a usable record and form the denominator. 5,242 were counted from a rendered homepage crawl on 4 September 2026, 146 from a plain fetch only, and 745 returned no usable record. Email hosting and email security are read from each domain's MX and SPF records, for the same domains. Company list: Y Combinator company directory. A company that uses ShareThis without it showing there is not counted. Method.
Cite this
Installmap, ShareThis among Y Combinator companies, crawl of 4 September 2026, https://installmap.com/groups/yc/sharethis.