Tool Comparison
Firefly III vs Wise (Interest & Stocks)
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want portfolio, webhooks, and other.
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web, Mobile, API
Best if
- You do a lot of your research from your phone
- You want wealth management and downloadable tax reports.
Pick Firefly III if
Firefly III
Free · Web · API
- You want portfolio, webhooks, and other.
Pick Wise (Interest & Stocks) if
Wise (Interest & Stocks)
Free · Web · Mobile · API
- You do a lot of your research from your phone
- You want wealth management and downloadable tax reports.
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 includes portfolio and webhooks, and Wise (Interest & Stocks) includes wealth management and downloadable tax reports. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
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Firefly III
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Key differences at a glance
- Mobile app
- Wise (Interest & Stocks)
- 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 Wise (Interest & Stocks) does best
- Wise Interest in eligible UK and EEA markets where balances are allocated to government money-market funds, with capital at risk.
- U.S.
- Investment access for available balances or jars through Stocks where eligible, using a selected index fund rather than choosing individual stocks or ETFs.
- Stocks uses BlackRock iShares World Equity Index Fund in eligible UK and EEA markets and LionGlobal Infinity Global Stock Index Fund in Singapore; US residents and taxpayers cannot currently open it.
- Review regional fee tables before using Stocks, including Wise service fees and embedded fund manager fees that differ by market.
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 |
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 | Xero and QuickBooks |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 4 | 3 |
Regions | — | Europe, North America, APAC, LatAm |
| Data & capabilities | ||
Security | — | Status page |
| Try it | Visit Firefly III | Visit Wise (Interest & Stocks) |
Standout features
The best features of Firefly III and Wise (Interest & Stocks).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 Wise (Interest & Stocks) does best
- Wise Interest in eligible UK and EEA markets where balances are allocated to government money-market funds, with capital at risk.
- U.S.
- Investment access for available balances or jars through Stocks where eligible, using a selected index fund rather than choosing individual stocks or ETFs.
- Stocks uses BlackRock iShares World Equity Index Fund in eligible UK and EEA markets and LionGlobal Infinity Global Stock Index Fund in Singapore; US residents and taxpayers cannot currently open it.
- Review regional fee tables before using Stocks, including Wise service fees and embedded fund manager fees that differ by market.
All details
Every attribute we track for Firefly III and Wise (Interest & Stocks).ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | Mutual FundsCurrencies |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | Not specified | EuropeNorth AmericaAPACLatAm |
Coverage details | Not specified | 22 countriesIdentifiers: ISIN |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: OAuth2 and APIKeyWebhooks | Auth: OAuth2Webhooks |
Import methods | CSVManual | Not specified |
Integrations | GoCardlessSimpleFINLunch FlowEnable BankingSlackDiscordMattermost | XeroQuickBooks |
Export formats | CSV | CSVExcelPDF |
| Plans & trust | ||
Security & compliance | Not specified | Status page |
Vendor & support | Firefly III (open-source project)Support: Email | Wise plcCountry: United KingdomFounded 2011Support: Email, Chat, and Phone |
Curation ratings | Methodology 4/5Reliability 4/5UX 4/5 | Methodology 3/5Reliability 4/5UX 4/5 |
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 |
Alternatives
Questions we keep getting
What's the difference between Firefly III and Wise (Interest & Stocks)?
Firefly III leans toward portfolio, APIs & data feeds, and webhooks, while Wise (Interest & Stocks) puts more weight on wealth management, downloadable tax reports, and APIs & data feeds. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do Firefly III and Wise (Interest & Stocks) cost?
Good news: both Firefly III and Wise (Interest & Stocks) 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 Wise (Interest & Stocks) on my phone?
Wise (Interest & Stocks) 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 Wise (Interest & Stocks) 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 Wise (Interest & Stocks)?
It depends on what you're after. Pick Firefly III if portfolio and webhooks matter to you; go with Wise (Interest & Stocks) if you'd rather have wealth management and downloadable tax reports. And if you only need the basics both share, let price decide.
What asset classes do Firefly III and Wise (Interest & Stocks) cover?
Firefly III covers other. Wise (Interest & Stocks) covers mutual funds and currencies.
Can I export data from Firefly III and Wise (Interest & Stocks)?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Can I track my portfolio with Firefly III or Wise (Interest & Stocks)?
Firefly III handles portfolio tracking. Wise (Interest & Stocks) 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.