AI · alternatives · 2026

24 alternatives to Chrono API

Forecasting for developers

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Chrono API launched in 2018; newer entries below may have overtaken it.

1
Chronos – Master of Time▲113
Time zone converter, meeting scheduler + video conferencing
2017 · apps.apple.com · its alternatives →
2
Cron▲1,207
Next-generation calendar for professionals and teams
2021 · cron.com · its alternatives →
3
Chronoscope▲117
Automated time tracking for software teams
2024 · chronoinnovation.com · its alternatives →
4
Chronos for Jira▲112
Time tracking made easy
2025 · chronos-for-jira.com · its alternatives →
5
Chronoscope▲77
Automatic time categorization for software engineering teams
2023 · its alternatives →
6
Weather API for non-commercial use▲443
Weather Forecast APIs with weather models from multiple national weather providers, combining the best models for accurate forecasts worldwide. Explore the API documentation to learn more about the available weather models, their origin countries, resolutions, forecast lengths, and update frequencie
2021 · open-meteo.com · its alternatives →
7
LockedIn▲134
Fast, Accurate Forecasting with your Excel Data
2024 · app.roadmap-tech.com · its alternatives →
8
Chronos▲83
A simple Pomodoro timer for macOS 🍅
2018 · chronos.techulus.in · its alternatives →
9
Chronos▲67
The ultimate process tracker with pomodoro timer
2020 · ceamkrier.github.io · its alternatives →
10NT
New time and daylight application▲150
2016 · chronozone.xyz · its alternatives →
11
Meqem▲71
Forecasting time series data made easy 📈
2018 · meqem.com · its alternatives →
12
Chronoid▲51
Hi HN, I've been building Chronoid, a native macOS time tracker. It runs in the menu bar and automatically logs apps, windows, and file activity using macOS accessibility APIs. Everything is stored locally, no sync or cloud service. At first I tried using DuckDB as the storage engine. It looked promising for analytics, but after ~2 weeks I realized it was overkill for my needs—extra dependencies, trickier integration, and not much real benefit at the scale of a single-user app. I switched to SQLite, and it turned out to be the simpler, more reliable choice. The codebase got smaller and the…
Nov 2025 · chronoid.app · its alternatives →
13
Chrono Piano▲212
Play the current date and time as music
2024 · lab.aizastudio.com · its alternatives →
14
Cronyo – A simple CLI to manage your cron jobs on AWS▲86
The missing cron CLI for AWS Cloudwatch and Lambda - cronyo/cronyo
2020 · github.com · its alternatives →
15
Chronock▲110
Scheduling and calendar sync, all in one
Aug 2026 · chronock.ai · its alternatives →
16
Forecast▲85
Introducing the new visual perspective on your schedule
2018 · its alternatives →
17
Chronos▲9
Chronos is a comprehensive open-source monitoring tool
2023 · chronoslany.com · its alternatives →
18
Destato▲70
A minimalistic clock extension for chrome with Behance stats
2018 · chromewebstore.google.com · its alternatives →
19
Cronitor▲170
Monitor cron jobs, micro-services and almost anything else.
2017 · cronitor.io · its alternatives →
20UA
Unplugg: An automated Forecasting API for timeseries data▲100
2017 · unplu.gg · its alternatives →
21
ChronoFlo Timeline Maker▲86
Create beautiful interactive timelines that you can share
2020 · chronoflotimeline.com · its alternatives →
22CM
Crescendo – macOS App to view real time event data▲164
2020 · segphault.io · its alternatives →
23
Chronos▲5
Your all-in-one monitoring tool for microservices health
2020 · github.com · its alternatives →
24
Forecast▲98
Tame every project in a single place
2018 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →