"Developer Tools" Startups in Toronto
Every active Toronto startup we index that carries the "Developer Tools" tag.
About "Developer Tools" startups in Toronto
Our index currently lists 6 tech startups in Toronto tagged "Developer Tools" — a city×tag slice of the live directory, not every "Developer Tools" company nationwide and not every Toronto startup regardless of tag. 17% of this slice is hiring right now (1 of 6). Apply links on each profile go to the company's own site; we don't act as a middleman. "Developer Tools" startups in Toronto include Evidence, OpenCode, SST, Tempo, and Terminal. Categories represented here: Infrastructure, Dev Tools, and Analytics. YC batches in this slice: W21, S23, S21, and S20, among others. Widen the view anytime: all Toronto startups at /startups/location/toronto, or every "Developer Tools" company nationwide at /startups/tag/developer-tools.
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Similar startups beyond Toronto / Developer Tools
2 of 4 similar companies are hiring right now · most common: Engineering
Related startup slices
Frequently asked questions
How many "Developer Tools" startups are in Toronto?
Our index currently tracks 6 active tech startups in Toronto tagged "Developer Tools". Counts move as scrapers discover new companies and flag shutdowns inactive.
Which "Developer Tools" startups are based in Toronto?
Companies on this page include Evidence, OpenCode, and SST, plus 3 more below. Each profile links to the company's site and any open roles we scrape.
How is this different from the Toronto startups page or the "Developer Tools" tag page?
/startups/location/toronto lists every indexed startup in Toronto across tags. /startups/tag/developer-tools lists every "Developer Tools" startup nationwide. This page is the intersection — only companies that resolve to both Toronto and "Developer Tools".
Are these Toronto "Developer Tools" startups hiring?
1 of the 6 companies on this page currently have open roles in our jobs index.
How often is this list updated?
Automated scrapers refresh on the same daily cadence as the rest of the directory. The last index update was 2026-09-02.