Tool Comparison
Alpha Spread vs Changeflow (Trackly)
- Paid from
- $144/yr, billed annually
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want a lower paid starting price: $144/yr, billed annually instead of $1188/yr, billed annually
- You want stock ideas, screeners, and stock comparison.
- You're a long-term investor who cares more about fundamentals than headlines
- Paid from
- $1188/yr, billed annually
- Free plan
- Yes
- Platforms
- Web, API, Other
Best if
- Delayed quotes won't cut it; you need real-time data
- You want news, regulatory filings monitoring, and institutional ownership.
- You've outgrown the basics and want pro-level depth
Pick Alpha Spread if
Alpha Spread
Free • From $144/yr, billed annually · Web · API
- You want a lower paid starting price: $144/yr, billed annually instead of $1188/yr, billed annually
- You want stock ideas, screeners, and stock comparison.
- You're a long-term investor who cares more about fundamentals than headlines
Pick Changeflow (Trackly) if
Changeflow (Trackly)
Free • From $1188/yr, billed annually · Web · API · Other
- Delayed quotes won't cut it; you need real-time data
- You want news, regulatory filings monitoring, and institutional ownership.
- You've outgrown the basics and want pro-level depth
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Alpha Spread and Changeflow (Trackly) cover a lot of the same ground (5 shared categories, including alerts, transcripts, and insider data), so for the basics you won't go far wrong with either. Alpha Spread simply does more: 14 categories to Changeflow (Trackly)'s 10, including stock ideas, screeners, and stock comparison. Changeflow (Trackly) counters by keeping things simpler.
What readers say
Alpha Spread
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Key differences at a glance
- Cheaper paid plan
- Alpha Spread$144/yr, billed annually vs $1188/yr, billed annually
- Free trial
- Changeflow (Trackly)30 days
- Broader coverage
- Alpha Spread14 vs 10 categories
- Real-time data
- Changeflow (Trackly)
- Asset coverage
- Changeflow (Trackly)Adds other
- Free plan
- Both
What Alpha Spread does best
- Automatic intrinsic-value estimates combine DCF and multiples-based relative valuation where available.
- Open stock reports with DCF, relative valuation, Wall Street estimates, profitability, solvency, financials, revenue, earnings calls, and discount-rate context.
- Use the DCF calculator to inspect cash flows, terminal value, and discount-rate assumptions.
- Forecast pages show analyst estimates and price targets and can create price alerts.
- Watchlists track intrinsic-value changes, price targets, insider activity, price levels, and reminders.
What Changeflow (Trackly) does best
- Paste a URL and describe the changes that matter in plain English.
- Use AI summaries and relevance filters to narrow website-change alerts before reviewing the source.
- Monitor SEC filings, corporate disclosures, IR pages, regulator pages, policies, PDFs, RSS feeds, JSON, CSV, and other online sources.
- Track common EDGAR filing types when their pages or feeds are configured as sources.
- Review alerts, visual diffs, change history, and saved source versions in the dashboard or email.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $144/yr, billed annually | Free • From $1188/yr, billed annually |
Free tier | Yes | Yes |
Free trial | — | 30 days |
Plan limits | 18 limits: Free: stock reports per week: 3, Free: ai assistant prompts per week: 3 +16 more | 17 limits: Free: sources: 3, Professional: sources: 100 +15 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Integrations | — | Slack, Microsoft Teams +5 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +4 more | Institutional Investors, Analysts +3 more |
Categories covered | 14 | 10 |
Regions | — | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | — | Latency: Real-time and Granularity: Minute and EOD |
Capabilities | Universe builder | AI summaries: Filings and News |
Security | — | Encryption in transit |
| Try it | Visit Alpha Spread | Visit Changeflow (Trackly) |
Standout features
The best features of Alpha Spread and Changeflow (Trackly).ShowHide
Standout features
What Alpha Spread does best
- Automatic intrinsic-value estimates combine DCF and multiples-based relative valuation where available.
- Open stock reports with DCF, relative valuation, Wall Street estimates, profitability, solvency, financials, revenue, earnings calls, and discount-rate context.
- Use the DCF calculator to inspect cash flows, terminal value, and discount-rate assumptions.
- Forecast pages show analyst estimates and price targets and can create price alerts.
- Watchlists track intrinsic-value changes, price targets, insider activity, price levels, and reminders.
What Changeflow (Trackly) does best
- Paste a URL and describe the changes that matter in plain English.
- Use AI summaries and relevance filters to narrow website-change alerts before reviewing the source.
- Monitor SEC filings, corporate disclosures, IR pages, regulator pages, policies, PDFs, RSS feeds, JSON, CSV, and other online sources.
- Track common EDGAR filing types when their pages or feeds are configured as sources.
- Review alerts, visual diffs, change history, and saved source versions in the dashboard or email.
All details
Every attribute we track for Alpha Spread and Changeflow (Trackly).ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksOther |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsAnalystsStudents/Researchers | Institutional InvestorsAnalystsQuants/DevelopersAsset ManagersHedge Funds |
Regions | Not specified | North AmericaEuropeAPAC |
Coverage details | Identifiers: Ticker | 4 countries |
| Data | ||
Data freshness | Not specified | Real-time |
Data granularity | Not specified | MinuteEOD |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeyWebhooksDocs |
Import methods | Not specified | ManualCSV |
Integrations | Not specified | SlackMicrosoft TeamsDiscordZapierMake (Integromat)n8nRSS readers (e.g., Feedly, Inoreader) |
Export formats | Not specified | CSVJSON |
| Plans & trust | ||
Security & compliance | Not specified | Encryption in transit |
Capability signals | Universe builder | AI summaries: Filings and News |
Vendor & support | Alpha Spread LimitedCountry: Hong KongFounded 2019Support: Email | Changeflow LimitedCountry: United KingdomSupport: Email, Chat, and Phone |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Freestock reports per week: 3 · ai assistant prompts per week: 3 · +2 more | Freesources: 3 |
| Entry paid plan | $144/yrBilled annually≈ $12/mo“Premium”stock reports per week: 15 · ai assistant prompts per week: 20 · +5 more | $1188/yrBilled annually≈ $99/mo“Professional”sources: 100 · users: 2 · +6 more |
| Top plan | $240/yrBilled annually≈ $20/mo“Unlimited”stock reports per week: Unlimited · ai assistant prompts per week: 300 · +5 more | $2988/yrBilled annually≈ $249/mo“Business”sources: 500 · users: 5 · +5 more |
| Custom / enterprise | Contact sales“Enterprise” | Contact sales“Enterprise”minimum check frequency: Every 10 minutes |
| Free trial | — | 30 days |
Questions we keep getting
What's the difference between Alpha Spread and Changeflow (Trackly)?
Alpha Spread leans toward stock ideas, screeners, and stock comparison, while Changeflow (Trackly) puts more weight on alerts, news, and regulatory filings monitoring. They overlap in 5 categories, so for most people it comes down to workflow preference and price.
How much do Alpha Spread and Changeflow (Trackly) cost?
Good news: both Alpha Spread and Changeflow (Trackly) have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Alpha Spread or Changeflow (Trackly)?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Do Alpha Spread and Changeflow (Trackly) have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Alpha Spread or Changeflow (Trackly)?
It depends on what you're after. Pick Alpha Spread if stock ideas and screeners matter to you; go with Changeflow (Trackly) if you'd rather have news and regulatory filings monitoring. And if you only need the basics both share, let price decide.
What asset classes do Alpha Spread and Changeflow (Trackly) cover?
Both cover stocks. Changeflow (Trackly) adds other on top.
Does Alpha Spread or Changeflow (Trackly) have real-time data?
Changeflow (Trackly) offers real-time data, which matters if you trade actively. Alpha Spread runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from Alpha Spread and Changeflow (Trackly)?
Changeflow (Trackly) exports to CSV. Alpha Spread is stingier about getting data out.
Which has a better stock screener: Alpha Spread or Changeflow (Trackly)?
Alpha Spread has a stock screener for surfacing ideas; Changeflow (Trackly) doesn't, and focuses its energy elsewhere.
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