# What does FirstLight use?

FirstLight (h2opower.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Renewables & Environment
- Size: 11–50 employees
- Based in: Oshawa, Canada
- Founded: 2007
- LinkedIn: https://www.linkedin.com/company/firstlight-power-resources-inc-

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records |  |
| [Kinsta](https://www.runsonwhat.com/reverse/kinsta) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [TOPdesk](https://www.runsonwhat.com/reverse/topdesk) | Support & Docs | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records |  |
| [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records |  |

## FAQ

### What tools does FirstLight use?

As of October 2026, runsonwhat has found 13 tools at FirstLight (h2opower.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Kinsta. Application: YouTube, GSAP and Google Maps. Data & Observability: Google Tag Manager. Go-to-market: WordPress, Yoast SEO and TOPdesk. Company Ops: Microsoft 365, Mimecast and dmarcian. Last checked October 20, 2026.

### What cloud does FirstLight run on?

FirstLight uses Kinsta for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Kinsta through Kinsta code on h2opower.com. Kinsta is used by 12,920 companies runsonwhat tracks.

### What email provider does FirstLight use?

FirstLight uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 712,562 companies runsonwhat tracks.

### What does FirstLight use for customer support?

FirstLight uses TOPdesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found TOPdesk through email records that authorize TOPdesk. TOPdesk is used by 1,098 companies runsonwhat tracks.

### What analytics tools does FirstLight use?

FirstLight uses Google Tag Manager for analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on h2opower.com. Google Tag Manager is used by 504,829 companies runsonwhat tracks.

### What is FirstLight's website built with?

FirstLight uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on h2opower.com. WordPress is used by 598,994 companies runsonwhat tracks.

### Does FirstLight use Cloudflare?

Yes. runsonwhat found Cloudflare at FirstLight through DNS records that point at Cloudflare and code on h2opower.com. Cloudflare is a CDN & Edge tool used by 705,529 companies runsonwhat tracks.

### Which companies have a tech stack similar to FirstLight's?

The companies with the stacks most like FirstLight's are Bizway, Procura, Endocare and Neurotech, according to runsonwhat (October 2026). Each shares 2 to 4 tools with FirstLight, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what FirstLight uses?

runsonwhat reads public records only. Of the 13 tools at FirstLight, 7 were found through code on h2opower.com, 4 through email records and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and h2opower.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/h2opower.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.