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The Slack bot for external communications

devpost
Hackathon prizes, grants & cloud credits, verified weekly and sorted by deadline.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | mailclark.ai | pot.drtryon.org |
| Pricing | ||
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of MailClark yet.
Free tracker of hackathon prize pools, startup grants, and cloud credit programs, verified weekly and sorted by deadline. Every listing is online, open to the public, and free to apply. The Pot is the free weekly email: one short list every Tuesday of what just opened, what closes this week, and...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
MailClark 2.0 - Manage Your Shared Inbox in Microsoft Teams
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing MailClark and BuilderPot.
BuilderPot's answer:
Indie builders, developers and early startup founders looking for prize money, grants and free cloud credits.
BuilderPot's answer:
A static site on Cloudflare Pages with a Buttondown newsletter.
BuilderPot's answer:
BuilderPot started in October 2026 as a free side project to keep open hackathon deadlines and startup credit programs in one verified place.
BuilderPot's answer:
Every listing is verified weekly against the official page and sorted by deadline, and only online programs with no entry fee make the list.
BuilderPot's answer:
BuilderPot stays narrow: open hackathon prizes, grants and cloud credits for builders, re-verified each week, delivered as one short free email every Tuesday.
Share your experience with using MailClark and BuilderPot. For example, how are they different and which one is better?
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