Tool Comparison
Firefly III vs Fiscal.ai
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want other.
- Paid from
- $39/mo
- Free plan
- Yes
- Platforms
- Web, API
Best if
- Delayed quotes won't cut it; you need real-time data
- You want stock ideas, screeners, and stock comparison.
- You're a long-term investor who cares more about fundamentals than headlines
Pick Firefly III instead if
Firefly III
Free · Web · API
- You want other.
Start here
Fiscal.ai
Free • From $39/mo · Web · API
- Delayed quotes won't cut it; you need real-time data
- You want stock ideas, screeners, and stock comparison.
- You're a long-term investor who cares more about fundamentals than headlines
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 Fiscal.ai cover a lot of the same ground (3 shared categories, portfolio, APIs & data feeds, and webhooks), so for the basics you won't go far wrong with either. Fiscal.ai simply does more: 29 categories to Firefly III's 4, including stock ideas, screeners, and stock comparison. Firefly III counters by being completely free.
What readers say
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Fiscal.ai
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Key differences at a glance
- Real-time data
- Fiscal.ai
- Free trial
- Fiscal.ai14 days
- Broader coverage
- Fiscal.ai29 vs 4 categories
- 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 Fiscal.ai does best
- Research coverage for global stocks, ETFs, mutual funds, and funds through dashboards, watchlists, portfolio views, visualizations, fundamentals, estimates, transcripts, filings, news, and event data.
- Use AI Copilot, summaries, and generated reports for earnings, filings, peer comparisons, financial analysis, and company research.
- Analysis of fundamentals, ratios, standardized financials, as-reported data, adjusted metrics, segment data, KPIs, analyst estimates, revisions, ratings, and price targets.
- Run 24 documented Fiscal Skills in MCP clients for financial models, company snapshots, screens, valuation, ownership, fund letters, filings, credit, quality scores, and earnings analysis.
- Trace research back to source filings, transcripts, slides, company news, investor-relations material, and source-to-filing images or PDFs where supported.
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 • From $39/mo |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | — | 37 limits: Terminal - Free: financials history (annual): 10, Terminal - Free: financials history (quarterly): 6 +35 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | No |
Integrations | GoCardless, SimpleFIN +5 more | MCP, Claude Connector +7 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +11 more |
Categories covered | 4 | 29 |
Regions | — | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | 3 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Tick and EOD +1 more |
Data partners | — | 5 partners: Fiscal.ai Data Feed, S&P Global Market Intelligence +3 more |
Capabilities | — | 4 signals: Custom formulas, Universe builder +2 more |
Security | — | SOC2 and Status page |
| Try it | Visit Firefly III | Visit Fiscal.ai |
Standout features
The best features of Firefly III and Fiscal.ai.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 Fiscal.ai does best
- Research coverage for global stocks, ETFs, mutual funds, and funds through dashboards, watchlists, portfolio views, visualizations, fundamentals, estimates, transcripts, filings, news, and event data.
- Use AI Copilot, summaries, and generated reports for earnings, filings, peer comparisons, financial analysis, and company research.
- Analysis of fundamentals, ratios, standardized financials, as-reported data, adjusted metrics, segment data, KPIs, analyst estimates, revisions, ratings, and price targets.
- Run 24 documented Fiscal Skills in MCP clients for financial models, company snapshots, screens, valuation, ownership, fund letters, filings, credit, quality scores, and earnings analysis.
- Trace research back to source filings, transcripts, slides, company news, investor-relations material, and source-to-filing images or PDFs where supported.
All details
Every attribute we track for Firefly III and Fiscal.ai.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | StocksETFsMutual FundsFunds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersLong-term InvestorsValue InvestorsGrowth Investors+5 more |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Not specified | Identifiers: Ticker, CUSIP, ISIN, and FIGI |
| Data | ||
Data freshness | Not specified | Real-time15-min DelayedEnd of Day |
Data granularity | Not specified | TickEOD |
Data partners | Not specified | Fiscal.ai Data FeedS&P Global Market IntelligenceMorningstarYChartsPerplexity |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: OAuth2 and APIKeyWebhooks | Auth: APIKeyWebhooks50 req/minDocs |
Import methods | CSVManual | Manual |
Integrations | GoCardlessSimpleFINLunch FlowEnable BankingSlackDiscordMattermost | MCPClaude ConnectorChatGPTCodex CLICursorVS Code CopilotGemini CLIPerplexity+1 more |
Export formats | CSV | CSVImagePDF |
| Plans & trust | ||
Security & compliance | Not specified | SOC2Status page |
Capability signals | Not specified | Custom formulasUniverse builderCitation pinningAI summaries: Filings, Transcripts, and News |
Vendor & support | Firefly III (open-source project)Support: Email | Stratosphere Technology Inc.Country: CanadaFounded 2021Support: Email |
Curation ratings | Methodology 4/5Reliability 4/5UX 4/5 | Methodology 5/5Reliability 4/5UX 5/5 |
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“Terminal - Free”financials history (annual): 10 · financials history (quarterly): 6 · +8 more |
| Entry paid plan | — | $39/mo“Terminal - Pro (Monthly)”financials history (annual): 15 · financials history (quarterly): 20 · +10 more |
| Top plan | — | $199/mo“Terminal - Enterprise (Monthly)”financials history (annual): 20+ · financials history (quarterly): 40+ · +10 more |
| Custom / enterprise | — | Contact sales“API - Paid” |
| Free trial | — | 14 days |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between Firefly III and Fiscal.ai?
Firefly III leans toward portfolio, APIs & data feeds, and webhooks, while Fiscal.ai puts more weight on stock ideas, screeners, and stock comparison. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do Firefly III and Fiscal.ai cost?
Good news: both Firefly III and Fiscal.ai have free plans, so you can run them side by side and only pay if you hit a wall.
Do Firefly III and Fiscal.ai 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 Fiscal.ai?
It depends on what you're after. Pick Firefly III if other matter to you; go with Fiscal.ai if you'd rather have stock ideas and screeners. And if you only need the basics both share, let price decide.
What asset classes do Firefly III and Fiscal.ai cover?
Firefly III covers other. Fiscal.ai covers stocks, ETFs, and mutual funds.
Does Firefly III or Fiscal.ai have real-time data?
Fiscal.ai 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 Fiscal.ai?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Which has a better stock screener: Firefly III or Fiscal.ai?
Fiscal.ai has a stock screener for surfacing ideas; Firefly III doesn't, and focuses its energy elsewhere.
Can I track my portfolio with Firefly III or Fiscal.ai?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
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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.