Dilutracker review
Dilutracker review: source-linked dilution reports with an API on every plan. The choice for builders who want dilution data inside their own scripts or dashboards. Signal8 Pro, the tracker we rank first, is summarised below for comparison.
Signal8 Pro: DilutionScan and the Signal8 dilution tab
Compared with Dilutracker, our pick is Signal8 Pro, used through DilutionScan or the dilution tab on signal8.ai. Signal8 runs this site; every reason below is a number you can check.
- Figures matched the filing on 10 of 10 test filings in our round 1 test, on DilutionScan Pro and on the Signal8 dilution tab (10 of 10): tied for the top result with AskEdgar Pro (10 of 10). DilutionWatch's free view matched 8 of 10.
- Every figure cites its filing. Each warrant, convertible, ATM and shelf figure links to the filing passage it was read from, and a value it could not read says "Not measured", never zero.
- From $29.99 a month for DilutionScan alone, or $49 for all of Signal8 Pro in the launch sale until Dec 7, 2026 ($59 after), against $74 a month for DilutionTracker Premium and $69 for Dilutracker Starter (vendor prices, checked Nov 8, 2026; DilutionScan plan checked Nov 9).
- 1,870 companies carry a published Signal8 dilution summary (counted when this page was built), free to read without an account.
Best value: among the trackers that matched the filing on all 10 test filings, DilutionScan costs about half as much as AskEdgar Pro, and it ties AskEdgar Pro on accuracy. DilutionWatch is cheaper but matched 8 of 10 on its free view (not like for like).
| Tool and plan | Monthly price | Round 1, figures matching the filing |
|---|---|---|
| DilutionScan Pro (Signal8) | $29.99 | 10 of 10 |
| DilutionWatch Basic | $19.95 | 8 of 10 (free view) |
| AskEdgar Pro | $59 | 10 of 10 |
| Dilutracker Starter | $69 | Not tested |
| DilutionTracker Premium | $74 | Not tested |
Try Signal8 Pro on DilutionScanCheck one ticker free on Signal8
Plan tested: Signal8 products and AskEdgar on paid plans, DilutionWatch on its free view; DilutionTracker and Dilutracker were not in round 1. Not like for like: paid plans beside a free view. The free Signal8 views list the instruments on file; the figures are in Pro.
Signal8 vs Dilutracker: where Signal8 is better
- DilutionScan is $29.99 a month against $69 for Dilutracker Starter (dilutracker.com/pricing, Nov 8, 2026), and Signal8 has a free view where Dilutracker's pricing page lists no free plan.
Where Dilutracker is better, or who should pick it: Dilutracker was not in round 1, so we make no accuracy claim. Every plan includes the API (vendor statement); pick it if you want dilution data inside your own code.
Round 1 and prices as stated, checked Nov 8, 2026; Signal8 runs this site.
| Free plan | No free plan is listed on the pricing page. |
|---|---|
| Paid price | Starter $69/mo, Pro $119/mo, Business $299/mo billed monthly; annual billing saves up to 28%. |
| API | Every plan includes all endpoints: 100, 1,000 or 5,000 unique ticker lookups a month. |
| How the data is produced | Turns SEC filings into source-linked reports (vendor statement). |
| Stated update timing | "Filing data updated within 24 hours" (Starter plan). |
| Stated coverage | 2,000+ active tickers (vendor statement). |
What Dilutracker does well
- Every plan includes the API, with 100, 1,000 or 5,000 unique ticker lookups a month depending on the plan.
- Reports are source-linked to the SEC filings they come from (vendor statement).
- Annual billing saves up to 28% (vendor statement).
Where Dilutracker is weaker
- No free plan is listed on its pricing page.
- The Starter plan states filing data is updated within 24 hours, slower than vendors that claim same-day or intraday updates.
- Its plans are pitched at quant traders, investment teams and banks, so the entry price is high for a single retail trader.
Dilutracker vs Signal8 Pro
DilutionScan costs $29.99 a month against $69 for Dilutracker Starter, and has a free view where Dilutracker lists no free plan. Dilutracker includes a REST API on every plan; Signal8 Pro includes an MCP server for AI agents.
Signal8 owns this site and makes DilutionScan. This review is built from Dilutracker's own pages, linked above.
Who should choose Dilutracker
Builders and quant traders who want dilution data in their own tools. Before paying for any dilution tracker, search it for the five tickers you trade most and compare one figure, such as the number of warrants outstanding, against the latest 10-Q on EDGAR. That five-minute check tells you more than any review.
Other tools: all DilutionTracker alternatives.