Dev tools · alternatives · 2026
24 alternatives to SendItWhenever
Precision webhook scheduler for indie hackers — $15 founding
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1Agent 37▲401
Hey HN, I noticed there are 1,000+ MCP skills on GitHub with zero way for creators to charge for them. So I built Agent37. Selling Claude skills today means asking customers to download your skill, set up Claude Code on their laptops, configure MCP servers, and pray it works. No trial, no updates, often you're just handing over the source. Agent37 lets creators upload a skill, share a link, and anyone can try it instantly (no Claude account needed). Built-in Stripe, creators keep 80%. Looking for feedback on the approach. Would you use something like this?
Mar 2026 · agent37.com · its alternatives →
- 2
Webhookify▲123Instant Webhook URLs with AI Powered Notifications
2025 · webhookify.app · its alternatives →
- 3
Trigger webhooks at specific times or on intervals using cron expressions. Automate workflows with ease.
2022 · cronhooks.io · its alternatives →
- 4
AhaSend▲132I'm the founder of AhaSend. We've built a transactional email service specifically for developers, with a Pay-As-You-Go pricing model ($0.50 per 1,000 emails) and up to 70% volume discount for platform partners. While there are many ESPs out there, we focused heavily on the Developer Experience to solve the pain of building and testing email flows: * The CLI: Heavily inspired by the Stripe CLI, we built a tool that lets you develop and debug locally. You can listen to webhooks, trigger events, manage your domains, and send / list / debug messages directly from your terminal. * True…
2024 · ahasend.com · its alternatives →
- 5
Cronmint▲4The cron monitor indie devs actually enjoy using
May 2026 · cronmint.com · its alternatives →
- 6
Get a a webhook that emails you in 30 seconds
2023 · webhooked.email · its alternatives →
- 7
Deploy a Lambda to Ping a Site in 20 Seconds! Contribute to frankcash/go-lambda-ping development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 8
Vartiq▲97Hi HN, I’ve been working on Vartiq, a plug-and-play Webhook as a Service platform. What it is: Sending outbound webhooks reliably is a pain many SaaS products face. You end up building: - Delivery logic with retries and exponential backoff - Dead-letter queues for failed deliveries - Observability pipelines for logs and debugging - Auto-scaling infra to handle spikes in events Vartiq aims to take all of that off your plate. Key features: Zero lost events – reliable delivery with auto retries Dead-letter handling out of the box Live observability – dashboards, delivery logs, and metrics…
2025 · vartiq.com · its alternatives →
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NearIRM▲4I built NearIRM because tools like PagerDuty charge per seat — a 10-person team runs $200/mo before you've configured anything. That felt wrong for something this straightforward. NearIRM is flat-rate: $29/mo for your whole team. Alerts go to whoever's on call by push, WhatsApp, or email. If they don't respond, it escalates. Works with Grafana, SigNoz, or any webhook. It's not perfect. But it works, real people are using it, and I'm genuinely proud of it. First 10 signups get 75% off their first year — code EARLYBIRD at signup. That's $7/mo instead of $29. 14-day trial, no…
Feb 2026 · irm.nearlunar.com · its alternatives →
- 11GS
I'm building a startup every 4 weeks. Startup #1 is a service where you can hire a virtual assistant for $2 per task, http://JFDI.ninja. For more about my project: http://4weekstolaunch.com
2017 · its alternatives →
- 12
wsgrok▲7I built it for myself because ngrok didn't let me add one more domain unless I paid $12 more. I probably should've looked for alternatives before building my own, but my grudge got in the way . Once I started, I wanted to make it better than the other options. Silly, I know. No one probably cares. I plan to open source it sometime next year because I’ve got other projects to finish first. It's free until I deplete my cloud credits, then it will switch to a tier-based model with a free option.
Jan 2026 · wsgrok.com · its alternatives →
- 13
Publish webhook callbacks to 3rd party subscribers using Lambda, SQS and the Serverless Framework - shotstack/serverless-webhook-publisher
2023 · github.com · its alternatives →
- 14IC
In my last project, I was struggling to create and monitor cron jobs. So, instead of creating hundreds of standalone scrips and executing them with cron, I decided to turn those scripts into multiple endpoints. Next, I created a single service that I could schedule HTTP requests to those endpoints and monitor its execution. No more scripts, now everything is endpoints that I can run manually at any time I turned this scheduler service into a Micro-SaaS so you don't have to build it yourself: beew.io I know you can Schedule HTTP requests with Zapier but come on... I will not pay 50 bucks for…
2021 · its alternatives →
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exit1.dev▲11I'm trying to disrupt the insane pricing of uptime monitoring. I hope you'll help me out. I'm trying to create the absolute cheapest dev monitoring tool on the market, while still being competitive with all the others. This means $3/month plan, while still having monitoring for: Website, REST API, UDP/TCP, ICMP, Heartbeat/CRON, WS/WSS, DNS, Domain Intel/expiry and SSL. Everything with unlimited alerts through webhooks. I'm also taking an unlimited approach to the amount of checks you can have. I'd love to hear your thoughts.
2025 · exit1.dev · its alternatives →
- 17MW
So I got so involved in setting up AdWords, tracking down WP security bloggers, etc. that I forgot to post it here and get you all to check it out and offer suggestions. It's only been out for a couple weeks or so though, so this still qualifies as "launch window", I guess. Check it out here: http://www.panic-press.com/ Promo code "show-hn" for a free month to try it out. It has 100 uses, so it shouldn't run out, but if it does, let me know.
2012 · panic-press.com · its alternatives →
- 18
Debug webhooks 90% faster without localhost tunneling
Jan 2026 · apify.com · its alternatives →
- 19
Hi HackerNews, Ruslan here. I once posted here a story how I got AWS $4k surprise bill for one day (https://news.ycombinator.com/item?id=31907374), which is why I built DollarDeploy. I believe 95% of apps don't need complicated AWS infrastructure and can be hosted using simple server from Hetzner, Digital Ocean, etc. Today I am launching an AI agent on DollarDeploy. The AI agent can automatically build and deploy your NextJS/React, Go, Rust, or other types of apps to your own servers, running all commands via SSH on your server. You just type your commands or paste your…
2025 · dollardeploy.com · its alternatives →
- 20
Webintel▲2Real-time price & stock signals for developers and AI agents
May 2026 · webintel.io · its alternatives →
- 21
- 22
Howdy HN, Ashley here. Most of my projects use realtime, but the jump from 'free' to 'paid' on existing platforms stressed me out, and I didn’t want to self-host soketi or sockudo. So I built Vask, a websocket platform built on top of Cloudflare Workers, Durable Objects, KV storage, and analytics engine, so I can get sort-of infinitely scalable, low latency, and low-cost websockets. I noticed that ‘fan-out’ is pretty cheap with Cloudflare, so Vask can bill per message sent rather than message received (no fan-out cost), which is great for certain workloads, and quite different to existing…
May 2026 · vask.dev · its alternatives →
- 23HC
Hey HN! We’re Thomas and Andrew, and we just built a Dutch auction exchange for cloud H100 rentals. It’s live at https://www.H100cloud.com. Auctions traditionally start at a base price and work their way up. That doesn’t work for cloud computing — would you ever want to be outbid and lose your data? Our Dutch auction model starts at a ceiling — $3.50/hr per H100. We lower prices every six hours until servers are picked up by buyers. We stop lowering them when prices reach a $2.20 floor. When you rent a server, the price is locked until you delete the server. You’ll never get…
2024 · h100cloud.com · its alternatives →
- 24WW
Over three months ago, I posted my book on HN and got tremendous +ve reponse. I am happy to inform that I have published the book to leanpub as per the comments I got on HN itself! It is pay as you go model, and the minimum is $0 because I wanted to contribute back to the FOSS Community
2016 · its alternatives →
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