★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Changeflow (Trackly) checked August 4, 2026
Tool Comparison
Changeflow (Trackly) vs PCAOB AuditorSearch
Start here
Changeflow (Trackly)
Free • From $1188/yr · Web · API · Other
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You care about alerts, news, and insider data, things PCAOB AuditorSearch doesn't offer
Pick PCAOB AuditorSearch instead if
PCAOB AuditorSearch
Free · Web
- You care about official sources, something Changeflow (Trackly) doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
Changeflow (Trackly) simply does more: 10 categories to PCAOB AuditorSearch's 2, including alerts, news, and insider data. PCAOB AuditorSearch counters by being completely free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
Changeflow (Trackly)
Vote once to reveal the community verdict.
PCAOB AuditorSearch
Vote once to reveal the community verdict.
Key differences at a glance
- Real-time data
- Changeflow (Trackly)
- Free trial
- Changeflow (Trackly)30 days
- Broader coverage
- Changeflow (Trackly)10 vs 2 categories
- API access
- Changeflow (Trackly)
- Asset coverage
- Changeflow (Trackly)Adds other
- Free plan
- Both
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $1188/yr | Free |
Free tier | Yes | Yes |
Free trial | 30 days | — |
Plan limits | 17 limits: Free: sources: 3, Professional: sources: 100 +15 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Integrations | Slack, Microsoft Teams +5 more | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Best for | Institutional Investors, Analysts +3 more | Retail Traders, Analysts +2 more |
Categories covered | 10 | 2 |
Regions | North America, Europe, APAC | — |
| Data & capabilities | ||
Data quality | Latency: Real-time and Granularity: Minute and EOD | — |
Capabilities | AI summaries: Filings and News | — |
Security | Encryption in transit | — |
| Try it | Visit Changeflow (Trackly) | Visit PCAOB AuditorSearch |
Where each one shines
What Changeflow (Trackly) and PCAOB AuditorSearch each do best.ShowHide
Where each one shines
What Changeflow (Trackly) and PCAOB AuditorSearch each do best.What Changeflow (Trackly) does best
- Support for setting up monitoring by pasting a URL and describing the changes you care about in natural language.
- AI summaries and relevance filtering to reduce noisy website-change alerts before an analyst reviews the source.
- Monitoring SEC filings, corporate disclosures, IR pages, regulator pages, policies, PDFs, RSS feeds, JSON, CSV, and other online sources.
- Tracking common EDGAR filing types such as 8-K, 10-K, 10-Q, Form 4, 13F, proxy statements, and S-1 pages where configured.
- Views for reviewing changes through dashboard alerts, email notifications, visual diffs, interactive change history, and saved source versions.
What PCAOB AuditorSearch does best
- Search tools across official PCAOB Form AP data to identify the audit firm and engagement partner associated with a U.S. public-company audit report.
- Lookup tools for issuers by company name, CIK, or ticker in the web interface when you need to connect an audited company to its reporting auditor.
- Search tools across audit firms by name, PCAOB ID, or country to see the public-company audits connected to a registered firm.
- Engagement-partner search to review the public-company audit reports tied to a named partner where Form AP records are available.
- Support for applying filing-date filters in advanced search to narrow audit records to a specific reporting window or event timeline.
Every detail we compared
Every tracked attribute for Changeflow (Trackly) and PCAOB AuditorSearch, side by side.ShowHide
Every detail we compared
Every tracked attribute for Changeflow (Trackly) and PCAOB AuditorSearch, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksOther | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Target audience | Institutional InvestorsAnalystsQuants/DevelopersAsset ManagersHedge Funds | Retail TradersAnalystsInstitutional InvestorsStudents/Researchers |
Regions | North AmericaEuropeAPAC | Not specified |
Coverage details | 4 countries | Countries: USIdentifiers: CIK and Ticker |
| Data | ||
Data freshness | Real-time | Not specified |
Data granularity | MinuteEOD | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeyWebhooksDocs | Not specified |
Import methods | ManualCSV | Not specified |
Integrations | SlackMicrosoft TeamsDiscordZapierMake (Integromat)n8nRSS readers (e.g., Feedly, Inoreader) | Not specified |
Export formats | CSVJSON | CSV |
| Plans & trust | ||
Security & compliance | Encryption in transit | Not specified |
Capability signals | AI summaries: Filings and News | Not specified |
Vendor & support | Changeflow Limited (trading as Trackly)Country: United KingdomSupport: Email, Chat, and Phone | Public Company Accounting Oversight Board (PCAOB)Country: United States |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Freesources: 3 | Free |
| Entry paid plan | $1188/yr≈ $99/mo“Professional”sources: 100 · users: 2 · +6 more | — |
| Top plan | $2988/yr≈ $249/mo“Business”sources: 500 · users: 5 · +5 more | — |
| Custom / enterprise | Contact sales“Enterprise”minimum check frequency: Every 10 minutes | — |
| Free trial | 30 days | — |
Questions we keep getting
What's the difference between Changeflow (Trackly) and PCAOB AuditorSearch?
Changeflow (Trackly) leans toward alerts, news, and regulatory filings monitoring, while PCAOB AuditorSearch puts more weight on regulatory filings monitoring and official sources. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do Changeflow (Trackly) and PCAOB AuditorSearch cost?
Good news: both Changeflow (Trackly) and PCAOB AuditorSearch have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Changeflow (Trackly) or PCAOB AuditorSearch?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Does Changeflow (Trackly) or PCAOB AuditorSearch have an API?
Changeflow (Trackly) has an API for programmatic access and custom integrations. PCAOB AuditorSearch doesn't, so you're working through its interface.
Should I choose Changeflow (Trackly) or PCAOB AuditorSearch?
It depends on what you're after. Pick Changeflow (Trackly) if alerts and news matter to you; go with PCAOB AuditorSearch if you'd rather have official sources. And if you only need the basics both share, let price decide.
What asset classes do Changeflow (Trackly) and PCAOB AuditorSearch cover?
Both cover stocks. Changeflow (Trackly) also handles other.
Does Changeflow (Trackly) or PCAOB AuditorSearch have real-time data?
Changeflow (Trackly) offers real-time data, which matters if you trade actively. PCAOB AuditorSearch 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 Changeflow (Trackly) and PCAOB AuditorSearch?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Keep researching
Other tools you might like
Keep Exploring
Feedback
Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.