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A free standalone app for building predictive marketing/sales models (propensity, A/B testing, target lists) end-to-end without a subscription-based ML platform.
FreeCan export my data
What to know▼
How it works
Standalone app covering raw data through deployment-ready models, with propensity modeling, driver analysis, and automatic documentation.
What's different
No licensing fees or subscriptions; single-application workflow.
Pricing
Free.
Best for
Marketing/sales teams doing propensity modeling and campaign list generation.
We check every product on this page once a day and record whether it still answers.
A suite of free financial calculators plus a paid AI-driven P&L analysis tool for small business owners.
FreeNo sign-upCan export my data
What to know▼
How it works
Offers free financial calculators (EBITDA, cash flow, valuation, ROI, break-even) plus a paid tier for AI analysis of an uploaded P&L and cash flow forecasting.
Pricing
Free calculators with no signup; Advantage tier is $19/month at the founding rate.
Best for
Small business owners without a CFO or accountant.
We check every product on this page once a day and record whether it still answers.
Free AI-generated football predictions and match stats for fans following major leagues and tournaments, not a workplace or team tool.
Free
What to know▼
How it works
Generates AI football predictions covering win/draw/loss tendencies, likely scorelines, recent form, historical results, and multi-model consensus, across daily fixtures, the 2026 World Cup, and major leagues.
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Know your thumbnail's CTR before you publish
FreeNo sign-up
What to know▼
How it works
Analyzes a YouTube thumbnail with AI-powered visual analysis and niche-specific benchmarks before you publish, previews it as a real mockup, and can grab frames directly from a video with Thumb Grabber.
What's different
Gives a CTR score and actionable feedback before the video goes live, rather than after the fact.
Pricing
Free to try, no login required.
Best for
YouTube creators who want to test thumbnail performance before publishing.
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A free live dashboard tracking prices, load, and forecasts across all seven US deregulated power grids, built for energy market professionals and traders rather than casual users.
Free
What to know▼
How it works
A live dashboard covering all seven US deregulated power markets (ERCOT, PJM, NYISO, ISO-NE, MISO, CAISO, SPP), showing live load vs forecast, real-time zone and hub prices, day-ahead vs real-time spreads, fuel mix, and daily coincident-peak forecasts graded against official settlements.
What's different
Forecast calls are graded against official settlements and misses stay visible on the page rather than being removed.
Pricing
Free.
Best for
Energy market professionals and traders who need live pricing and forecasts across all US deregulated power grids.
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A free, open-source pollen and air-quality tracker for 30 Tajikistan cities, combining a seasonal allergen calendar with live weather and satellite air data, delivered in Tajik, Russian and English.
Watch out · Pollen risk is modeled/inferred from weather and satellite data, not measured directly.
FreeNo sign-upOpen source
What to know▼
How it works
Tracks pollen risk and air quality across 30 Tajikistan cities using an inference-based model: a seasonal calendar for 9 allergen species, adjusted with live Open-Meteo weather and Copernicus CAMS satellite air-quality data, with a 5-day forecast and personal allergen profiles.
What's different
Free, open source, no sign-up or tracking, and available in Tajik, Russian and English with Telegram updates.
Pricing
Free.
Best for
People in Tajikistan managing seasonal allergies who want localized forecasts.
Watch out
Pollen risk is modeled/inferred from weather and satellite data, not measured directly.
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A free sports and esports prediction game where you call exact match results to earn points, compete in public or private clubs, and can enter your own bot through a public API.
Free
What to know▼
How it works
Covers football across 12 competitions and Mobile Legends esports; harder-to-guess results pay more points.
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A free analytics tool for looking up any Polymarket wallet or username to see PnL, ROI, win rate, and trading history, for prediction market traders and researchers.
Free
What to know▼
How it works
Search a wallet address or username to pull PnL, ROI, win rate, volume, and trade history from Polymarket.
Pricing
Free.
Best for
Prediction market traders and researchers vetting wallets before following them.
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A free prediction game where you guess whether BTC, ETH, or SOL will go up or down and build a public accuracy track record on a leaderboard, with no real money involved.
Free
What to know▼
How it works
Predict crypto price direction, track your accuracy, and climb a leaderboard.
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60+ free browser-based CSV tools — cleaning, merging, filtering, forecasting, even a chat-with-your-data feature — that process everything locally so nothing leaves your computer.
FreeNothing to installData stays with you
What to know▼
How it works
Provides more than 60 browser-based utilities for analyzing, cleaning, visualizing and transforming CSV files, including anonymization, forecasting, merging, filtering, compression and a chat-with-your-data feature.
What's different
All processing happens in the browser, so files never leave the user's computer.
Pricing
Free.
Best for
Anyone working with CSV files who wants quick fixes without uploading data to a server.
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tyca is a play-money prediction market where users bet virtual coins on sports, politics, crypto, and AI outcomes, with a tamper-evident, verifiable win-loss ledger and no real money involved.
Watch out · This is play-money only — it explicitly never involves real deposits or cash prizes.
Free
What to know▼
How it works
A prediction market you play with free coins — live crowd odds on sports, politics, crypto, and AI, an automated market maker plus limit order book, live charts, parlays, and seasonal leaderboards. Every profile carries a ledger-derived win-loss record, and settlements check a named public source daily.
What's different
No deposits, no cash prizes, never real money, with a tamper-evident coin ledger so your track record can't be faked.
Pricing
Free to play.
Best for
People who want to learn or prove their skill at market prediction without financial risk.
Watch out
This is play-money only — it explicitly never involves real deposits or cash prizes.
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Turns bank statement PDFs into categorized spending, a cash-flow forecast and visual breakdowns, processed on your device, without ever linking to your actual bank account.
Watch out · Requires manually uploading statement PDFs rather than live bank data, so it's only as current as the last statement uploaded.
FreeData stays with youCan export my data
What to know▼
How it works
Users upload bank or credit card statement PDFs, and the app categorizes transactions, generates a spending narrative, visualizes cash flow with a Sankey diagram, and runs a 30-day cash flow forecast, all processed locally on the device.
What's different
Never connects to your bank account or requires bank logins — works entirely from uploaded statement PDFs, processed on-device.
Best for
People who want spending insights and forecasts from their bank statements without linking accounts, including those who want raw CSV/Excel exports.
Watch out
Requires manually uploading statement PDFs rather than live bank data, so it's only as current as the last statement uploaded.
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Free tool that scores AI prompts across five dimensions and suggests structured improvements to reduce trial-and-error.
Free
What to know▼
How it works
Scores a prompt across five dimensions and provides step-by-step improvements, token insights, and deep analysis to reduce trial-and-error in AI outputs, available as a Chrome extension.
Pricing
Free.
Best for
Creators and developers refining vague AI prompts.
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A free daily game where you predict what happens next in AI news and get scored against reality over time; built solo by a non-technical founder, not a research tool.
Free
What to know▼
How it works
A daily game where you pick AI news stories, read a short "get smart on it" breakdown, predict what happens next, and get scored over time against what actually happened.
What's different
Built solo by a non-technical founder; keeps an honest track record of your predictions rather than just summarizing news.
Pricing
Free to play.
Best for
People who want to test how sharp their read on AI news actually is.
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Free company valuations and cash-flow forecasts for early-stage companies, built by a former startup CFO frustrated with forecasts going stale — for founders and finance teams.
Free
What to know▼
How it works
Provides free company valuations and cash-flow forecasts for early-stage companies, connecting to accounting tools like QuickBooks and Xero.
What's different
Built by a former startup CFO and PhD economist frustrated that financial forecasts and valuations went stale quickly at his own company.
Pricing
Free valuations and cash forecasts for early-stage companies.
Best for
Founders and finance teams at early-stage companies who need an up-to-date sense of their valuation for investor conversations.
