Astor vs TraderSync

By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.

Quick answer

Pick Astor for news and sentiment. Pick TraderSync for backtesting.

Key differences

  • Cheaper paid plan: Astor ($9.99/mo vs $22.46/mo)
  • Backtesting: TraderSync (Only TraderSync has it)
  • Mobile app: Astor (Only Astor has it)

Pick Astor if

  • You trade on news and sentiment
  • Chatting with an AI about your holdings
  • Tech workers with RSUs
  • Voice calls with an AI advisor

Pick TraderSync if

  • You test strategies before risking money
  • Trade journaling
  • Replaying past sessions
  • Reviewing trades with AI

Side by side

FeatureAstorTraderSync
Starting priceFrom $9.99/moFrom $22.46/mo
Free planNoNo
BacktestingNoYes
Broker connectionYesYes
AI chat assistantYesYes
News and sentimentYesNo
Portfolio trackingYesYes
Mobile appYesNo

Plans

Astor

  • Pro: $9.99/mo (was $14.99)
  • Max: $39.99/mo

TraderSync

  • Pro: $29.95/mo or $22.46/mo billed yearly ($269.52)
  • Premium: $49.95/mo or $37.46/mo billed yearly ($449.52)
  • Elite: $79.95/mo or $59.96/mo billed yearly ($719.52)

Questions people ask

What is the main difference between Astor and TraderSync?

Pick Astor for news and sentiment. Pick TraderSync for backtesting.

Which is cheaper, Astor or TraderSync?

Astor has the cheaper paid plan: $9.99/mo for Astor vs $22.46/mo for TraderSync (monthly equivalent, checked Oct 2026).

Do Astor or TraderSync have a free plan?

Neither has a free plan, but TraderSync offers a 7-day trial.

Which is better for beginners?

Astor is the friendlier start.

Which has better AI features?

They are level on AI depth (2 AI features each). Astor: AI chat assistant, news and sentiment. TraderSync: AI chat assistant, backtesting.

Can I connect Astor or TraderSync to ChatGPT or Claude?

Neither offers an MCP server or a public API right now.

Is Astor or TraderSync better for active trading?

They are about even on active-trading features (alerts, scanning, signals and charts).

Should I use both Astor and TraderSync?

Probably not. They overlap on 3 core features, so paying for both doubles up.

Visit Astor · Visit TraderSync

Astor alternatives · TraderSync alternatives

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