AltIndex vs VoutFlow
Two Finance products side by side.
| AltIndex | VoutFlow | |
|---|---|---|
| What it does | Stock scores and alerts built on alternative data | Daily tiered stock watchlist from technical models |
| Pricing | Free plan | Free |
| Categories | Finance, Analytics | Finance, Analytics |
| Tags | Investing, AI, Web, iOS, Android | Web, Investing, AI, Dashboards |
| Score | 75%4 votes · not ranked yet | 100%1 vote · not ranked yet |
| Website | altindex.com | voutflow.com |
| Founder | Not listed | VoutFlow |
| Listed | Oct 3, 2026 | Oct 24, 2026 |
Which should you pick?
- If price decides it, start with VoutFlow: it is listed as free, while AltIndex is free with paid plans.
- Neither has enough votes yet to compare.
- Only AltIndex is tagged iOS and Android.
- Only VoutFlow is tagged Dashboards.
Positioning is from each listing, not an endorsement.
About AltIndex
AltIndex collects company data from around the internet, including Reddit mentions, web traffic, app downloads, job postings and employee sentiment. It uses that data to score stocks and flag changes. You can upload a screenshot from any brokerage and it reads your positions, gives each holding an AI score from 0 to 100, and rolls those into one portfolio score. Nothing needs to be linked, and holdings that score below 60 are pointed out.
Other features include real-time alerts for spikes in popularity, insider activity or sentiment, and AI stock picks trained on alternative data. AltIndex says the picks have a 61% win rate. There's also an AI chat agent you can ask about your holdings in plain English, plus Autopilot portfolios you can copy automatically. The site also has pages on Reddit stocks, congress trading, the earnings calendar and the fear and greed index.
AltIndex runs on the web, iOS and Android, and watchlists sync between devices. Developers and funds can use an API, an MCP server for AI tools, and institutional data feeds. Signup is free with no credit card required, and paid plans are listed on a separate pricing page.
About VoutFlow
VoutFlow runs 20 weighted technical models on daily, weekly and monthly timeframes across more than 2,500 tickers and 30+ sector and theme baskets. After each trading day closes, it filters the results into a short watchlist split into bull and bear tiers. T1 has the strictest structure filters. T5 is looser on chart shape but requires more model weight. There is no screener to set up and no scan criteria to tune.
Each ticker has its own page showing its weight, sentiment history and every model that fired on each timeframe, including past alerts that did not follow through. You can also view a single model if you trade one style (momentum shifts, trend reversals, mean reversion, breakouts, support/resistance), turn on multi-timeframe stacking, or check market-wide sentiment readings. A forecast view runs the models against hypothetical next-session price moves to show where readings could change before a close.
It is built for swing traders and for investors checking technical quality before an entry. It is not meant for intraday trading and does not read news or earnings. The product is in open beta with free accounts that include AI reports, and a waitlist opens once the free spots are filled. The site states it is not investment advice.