Tool Comparison
Firefly III vs Quartr
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want portfolio and other.
- Paid from
- On request
- Free plan
- Yes
- Platforms
- Web, Mobile, API
Best if
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
- You want financials, transcripts, and analyst forecasts.
Pick Firefly III instead if
Firefly III
Free · Web · API
- You want portfolio and other.
Start here
Quartr
Free • Contact for pricing · Web · Mobile · API
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
- You want financials, transcripts, and analyst forecasts.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Firefly III and Quartr cover a lot of the same ground (2 shared categories, APIs & data feeds and webhooks), so for the basics you won't go far wrong with either. Quartr simply does more: 16 categories to Firefly III's 4, including financials, transcripts, and analyst forecasts, plus a mobile app. Firefly III counters by being completely free.
What readers say
Firefly III
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Key differences at a glance
- Real-time data
- Quartr
- Broader coverage
- Quartr16 vs 4 categories
- Mobile app
- Quartr
- Free plan
- Both
What Firefly III does best
- Self-host a personal finance ledger under the AGPLv3 open-source license rather than using a hosted budgeting app.
- Track accounts and transactions with double-entry bookkeeping, budgets, categories, tags, recurring transactions, subscriptions, piggy banks, rules, and reports.
- Use the JSON REST API with OAuth2 or personal access tokens for dashboards, automations, and personal analytics.
- Optional event webhooks for transaction create, update, and delete events when enabled through environment configuration.
- Import transaction data through the separate Data Importer using CSV, CAMT.052, CAMT.053, GoCardless, SimpleFIN, Lunch Flow, or Enable Banking.
What Quartr does best
- Research coverage for investor-relations material across public companies, including live and recorded earnings calls, transcripts, filings, reports, slide presentations, summaries, and segment data.
- The free iOS and Android app for live calls, recorded calls, searchable transcripts, analyst estimates, valuation multiples, segment splits, watchlists, and offline downloads.
- Monitor earnings calendars, watchlists, dashboards, keyword alerts, and notifications when companies, competitors, products, or events are mentioned.
- Quartr Pro to search across transcripts, filings, reports, and slides in one desktop workspace, then track narrative shifts and source passages quickly.
- Support for asking AI chat questions across first-party IR material and trace answers, quotes, metrics, and slides back to the original document or audio source.
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 | Free • Contact for pricing |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | Yes | Yes |
Broker sync | No | No |
Integrations | GoCardless, SimpleFIN +5 more | MarketBeat |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +8 more |
Categories covered | 4 | 16 |
Regions | — | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | Latency: Streaming and Real-time |
Data partners | — | MarketBeat |
Capabilities | — | Citation pinning and AI summaries: Transcripts |
Security | — | Status page |
| Try it | Visit Firefly III | Visit Quartr |
Standout features
The best features of Firefly III and Quartr.ShowHide
Standout features
What Firefly III does best
- Self-host a personal finance ledger under the AGPLv3 open-source license rather than using a hosted budgeting app.
- Track accounts and transactions with double-entry bookkeeping, budgets, categories, tags, recurring transactions, subscriptions, piggy banks, rules, and reports.
- Use the JSON REST API with OAuth2 or personal access tokens for dashboards, automations, and personal analytics.
- Optional event webhooks for transaction create, update, and delete events when enabled through environment configuration.
- Import transaction data through the separate Data Importer using CSV, CAMT.052, CAMT.053, GoCardless, SimpleFIN, Lunch Flow, or Enable Banking.
What Quartr does best
- Research coverage for investor-relations material across public companies, including live and recorded earnings calls, transcripts, filings, reports, slide presentations, summaries, and segment data.
- The free iOS and Android app for live calls, recorded calls, searchable transcripts, analyst estimates, valuation multiples, segment splits, watchlists, and offline downloads.
- Monitor earnings calendars, watchlists, dashboards, keyword alerts, and notifications when companies, competitors, products, or events are mentioned.
- Quartr Pro to search across transcripts, filings, reports, and slides in one desktop workspace, then track narrative shifts and source passages quickly.
- Support for asking AI chat questions across first-party IR material and trace answers, quotes, metrics, and slides back to the original document or audio source.
All details
Every attribute we track for Firefly III and Quartr.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailInstitutional InvestorsLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsAnalysts+2 more |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Not specified | Identifiers: Ticker |
| Data | ||
Data freshness | Not specified | StreamingReal-time |
Data partners | Not specified | MarketBeat |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: OAuth2 and APIKeyWebhooks | Auth: APIKeyWebhooksDocs |
Import methods | CSVManual | Not specified |
Integrations | GoCardlessSimpleFINLunch FlowEnable BankingSlackDiscordMattermost | MarketBeat |
Export formats | CSV | JSONPDF |
| Plans & trust | ||
Security & compliance | Not specified | Status page |
Capability signals | Not specified | Citation pinningAI summaries: Transcripts |
Vendor & support | Firefly III (open-source project)Support: Email | Quartr ABCountry: SwedenFounded 2020 |
Curation ratings | Methodology 4/5Reliability 4/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free | Free“Mobile app” |
| Custom / enterprise | — | Contact sales“Quartr Pro” |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between Firefly III and Quartr?
Firefly III leans toward portfolio, APIs & data feeds, and webhooks, while Quartr puts more weight on financials, transcripts, and analyst forecasts. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Firefly III and Quartr cost?
Good news: both Firefly III and Quartr have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Firefly III or Quartr on my phone?
Quartr lists a dedicated mobile app, so it travels better. Firefly III doesn't list a dedicated mobile app; its documented access is web and API.
Do Firefly III and Quartr have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Firefly III or Quartr?
It depends on what you're after. Pick Firefly III if portfolio and other matter to you; go with Quartr if you'd rather have financials and transcripts. And if you only need the basics both share, let price decide.
What asset classes do Firefly III and Quartr cover?
Firefly III covers other. Quartr covers stocks.
Does Firefly III or Quartr have real-time data?
Quartr offers real-time data, which matters if you trade actively. Firefly III 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 Firefly III and Quartr?
Firefly III exports to CSV. Quartr is stingier about getting data out.
Can I track my portfolio with Firefly III or Quartr?
Firefly III handles portfolio tracking. Quartr is really a research tool; you'd track your portfolio elsewhere.
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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.