A free TrendSpider alternative
TrendSpider is a paid analysis platform with automated pattern recognition and backtesting, starting around $54 a month billed annually or about $89 billed monthly, with no free trial. AlgoBars includes an AI market scanner that detects 100+ patterns across 1,000+ markets, 100+ indicators, unlimited backtesting and walk-forward analysis for free, and it trades your strategies live on 200+ brokers.
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Compared
Competitor figures from its own site and 2026 reviews, checked September 2026.
| TrendSpider | AlgoBars | |
|---|---|---|
| Price | From about $54/mo annual or $89/mo monthly | Free |
| Pattern scanning | Automated patterns and scanners | AI scanner, 100+ patterns across 20 categories |
| Backtesting | Included in plans | Unlimited, no look-ahead, walk-forward |
| Live automated trading | Via connected brokers and bots | Built in on 200+ brokers, 24/7 |
Good to know
Prices vary by plan and billing; check TrendSpider's pricing page for current rates.
Next steps
Frequently asked questions
Is there a free TrendSpider alternative?
AlgoBars includes a pattern scanner, indicators and unlimited backtesting free.
Does AlgoBars detect chart patterns automatically?
Yes, 100+ patterns across 20 categories.
More answers
Sources
Competitor prices and features change. They are shown as published when checked. Trading involves risk of loss.