Founder stories
Browse Stories
A code-first synthetic monitoring and API monitoring platform for developers.
Timの顧客獲得方法
Checklyの開発に使用したツール
Tim Nolet built Checkly part-time, used a private beta plus open-source Puppeteer Recorder to reach developers, and crossed roughly $1,100 MRR by pairing technical content with early-adopter discounts.
Tim Nolet started Checkly after living through the pain of broken signups, sales funnels and API endpoints at a German electric-mobility startup. Existing monitoring tools felt either too simple, too expensive or too enterprise-heavy, so he built an active monitoring product around Puppeteer scripts that could test real user flows like logins and checkouts.
He did not start with a polished launch. He spent about six months building part-time while freelancing, funded the work with savings and consulting income, and put roughly €20,000 of his own money into the company. A private beta brought around 200 signups from Betalist, Twitter and Hacker News, giving him feedback before he tried to sell broadly.
The growth that took Checkly to roughly $1,100 MRR came from compounding trust channels rather than one launch spike. Tim open sourced Puppeteer Recorder, a Chrome extension that eventually attracted thousands of GitHub stars and sent developer-aware users toward Checkly. He also invested serious time in long-form technical blogging, shared in communities like Reddit, Slack and Hacker News, and rewarded early adopters with meaningful discounts so they had a reason to take a chance on a young product.
The lesson is not that discounting magically creates revenue. Tim used discounts after he had a real developer pain, a beta list, and a credible open-source wedge. Checkly reached the first recurring-revenue milestone because every channel reinforced the same message: this was a monitoring tool built by a developer who understood the operational pain personally.
A private beta can validate a developer tool before a public launch and create the first feedback loop.
Open-source side projects work best when they solve the same user problem as the paid product.
Early-adopter discounts are strongest when paired with founder-led support and a clear path to paid plans.
Technical blogging compounds when it teaches the exact audience that will later buy the product.
See what it covers before you sign up: the pattern worth copying, the channel to test, and the risk to avoid when you adapt this story.
$1K MRR
コミュニティ
Action checklist
See what it covers first. Create an account only if you choose to unlock.
Timのジャーニーにインスパイアされましたか? ビジネスアイデアを生成する AIとリアルなファウンダーデータを使って開発者ツール分野で。
The median of the 294 documented journeys with this milestone is 6 months; this one took 17 months.
このマイルストーンの背景にあるジャーニー、意思決定、そしてコンテキスト
完全な内訳をご覧ください:ローンチ戦略、バリデーション方法、スタートアップコスト、Expert Analysis、Replication Playbook、そのほか実践的なインサイト。
プレミアムにアップグレードすべてのファウンダージャーニーに即時アクセス
似たような歩みや戦略を持つFounderたち
In 2013, I sold all my possessions, packed a backpack and a laptop, and flew to Thailand to begin my digital nomad life. I was once a lost musician ea...
On March 1st 2023, OpenAI announced the ChatGPT API. Right on that day, I came up with the idea to create a new UI to solve my own pain points with th...
After selling my previous AI company Headlime for seven figures, I took time off in 2021. I was growing increasingly bored when an idea struck me: why...
毎週、このようなFounderの歩みをメールでお届けします。