★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Friday, June 12, 2026
Tool Comparison · Friday, June 12, 2026
Ghostfolio vs Similarweb
Trying to decide between Ghostfolio and Similarweb? Here's how they compare on pricing, features, and platforms — and which one fits the way you invest.
Ghostfolio
Best for portfolio
Open‑source, privacy‑focused wealth management dashboard that can be self‑hosted for free or used via the managed Ghostfolio Premium cloud. Premium adds a professionally sourced market‑data feed and hosted infrastructure on top of the core portfolio tracking features.
Similarweb
Best for app & website traffic and data APIs
Digital intelligence platform providing website, app, keyword, company, technographic, and competitive traffic data. Similarweb API V5 is documented as beta and covers 100M+ websites, 4M+ apps, 5B+ keywords, 30M+ companies, 190+ countries/territories, and up to seven years of history. API access is available through paid/custom packages or as a standalone business product; native integrations include Excel, Sheets, Tableau, Power BI, Looker Studio, Salesforce, HubSpot, Snowflake, and Databricks. Webhooks support daily and monthly data release notifications.
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The verdict
The bottom line: Ghostfolio and Similarweb cover a lot of the same ground — 2 shared categories, data visualizations and APIs & SDKs — so for the basics you won't go far wrong with either. The real difference is focus: only Ghostfolio gives you portfolio, and only Similarweb gives you app & website traffic and data APIs.
Key differences at a glance
Free plan
Both
Both have one
Broader coverage
Similarweb
5 vs 3 categories
Mobile app
Ghostfolio
Ghostfolio only
Choose
Ghostfolio if…
- You care about portfolio — something Similarweb doesn't offer
- You do a lot of your research from your phone
- You're a long-term investor who cares more about fundamentals than headlines
Choose
Similarweb if…
- You care about app & website traffic, data APIs, and sheets / excel add-ins — things Ghostfolio doesn't offer
Consider alternatives if…
- You'd rather have one tool that does it all.
- Neither price feels right for what you'd get.
Comparison snapshot
Standout features
What Ghostfolio does best
- Open-source wealth management software and personal finance dashboard to track net worth across cash, stocks, ETFs and cryptocurrencies on multiple platforms, with a privacy-focused design.
- Multi-account portfolio tracking with full transaction CRUD, various charts, static risk analysis and performance over standard timeframes such as Today, WTD, MTD, YTD, 1Y, 5Y and Max.
- Progressive Web App (PWA) with a mobile-first UI plus an official Android wrapper, so the same Ghostfolio instance can be used on desktop and mobile.
- Self-hosting support via AGPL-3.0 code and official Docker images for linux/amd64, arm/v7 and arm64, plus community templates for popular home-server platforms.
- Public REST API secured with bearer tokens, including endpoints for importing activities (fees, dividends, interest, liabilities, buys/sells) and for exposing a read-only public portfolio performance endpoint.
What Similarweb does best
- Website traffic and engagement analytics, including keyword research, referral sources, and a free traffic checker tool.
- API V5 beta available in REST and Batch modes: REST delivers on-demand JSON responses, while Batch handles large reports for data warehouses and historical research.
- Webhook support for subscribing to daily or monthly data releases, with options to manage subscriptions directly.
- Data Exporter for no-code bulk exports, including scheduled email delivery and CSV downloads.
- Bulk input support for uploading CSV lists (up to ~1M entries per report) to create large exports.
Data & access details
| Attribute | Ghostfolio | Similarweb |
|---|---|---|
Asset types | StocksETFsCryptosOther | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Data freshness | Not specified | End of Day |
API access | REST | REST |
Export formats | JSON | CSVExcelJSONPDFImage |
Seen enough? The fastest way to decide is to open both and poke around for five minutes.
Pricing breakdown
Tool
Ghostfolio
—
Starting price
Plans & pricing
Tool
Similarweb
$199/mo
Starting price
Plans & pricing
Coverage overlap
What you only get with Similarweb.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between Ghostfolio and Similarweb?
Ghostfolio leans toward portfolio, data visualizations, and APIs & SDKs, while Similarweb puts more weight on app & website traffic, data APIs, and APIs & SDKs. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Ghostfolio and Similarweb cost?
Good news — both Ghostfolio and Similarweb have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Ghostfolio or Similarweb on my phone?
Ghostfolio has a proper mobile app, so it travels better. Similarweb is web-only — it'll load in a phone browser, but it's not the same experience.
Do Ghostfolio and Similarweb have APIs?
Yes — both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Ghostfolio or Similarweb?
It depends on what you're after. Pick Ghostfolio if portfolio matter to you; go with Similarweb if you'd rather have app & website traffic and data APIs. And if you only need the basics both share, let price decide.
What asset classes do Ghostfolio and Similarweb cover?
Both cover other. Ghostfolio also handles stocks, ETFs, and cryptos.
Can I export data from Ghostfolio and Similarweb?
Similarweb exports to CSV, Excel, JSON, PDF, and Image. Ghostfolio is stingier about getting data out.
Can I track my portfolio with Ghostfolio or Similarweb?
Ghostfolio handles portfolio tracking. Similarweb is really a research tool — you'd track your portfolio elsewhere.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.