Shift4
Shift4 runs a fast multi-product release cadence across venue POS, payment reporting, and loyalty systems.
Comparison · Finance
Fathom vs Firefly III
A side-by-side editorial comparison of Fathom and Firefly III — release velocity, themes, recent moves, and the top alternatives to consider.
Fathom vs Firefly III: at a glance
| Feature | Fathom | Firefly III |
|---|---|---|
| Sector | Finance | Finance |
| Velocity score | 2.5 | 5.0 |
| Sparks · 30d | 0 | 0 |
| Top themes | financial-reporting, forecasting, consolidations, accounting | personal-finance, self-hosted, open-source, budgeting |
| Last editorial update | 2mo ago | 7h ago |
| Website | — | Visit → |
What is Fathom?
Fathom keeps deepening consolidations and forecasting, but half its feed is scraped marketing pages.
Fathom is a financial analysis, management-reporting, and cash-flow forecasting tool (part of The Access Group) aimed at accountants and advisors, with consolidated reporting as its center of gravity. The genuine changelog entries show steady, focused work: division-level consolidated financials and a batch of forecasting usability gains. Much of the feed, however, is crawl noise, customer-story pages and scraped 'what's new' listing pages ingested as if they were releases.
What is Firefly III?
Firefly III ships multiple dev builds daily as a stable release approaches.
Firefly III is in active pre-release development, publishing multiple automated dev builds per day to the `develop` Docker tag. The 10 most recent entries are all development channel releases with no individual changelog content—they represent a staging pipeline for a forthcoming stable version rather than discrete feature drops.
Fathom vs Firefly III: editorial side-by-side
Fathom
2.5FINANCE
Fathom keeps deepening consolidations and forecasting, but half its feed is scraped marketing pages.
◆ Current state
Fathom is a financial analysis, management-reporting, and cash-flow forecasting tool (part of The Access Group) aimed at accountants and advisors, with consolidated reporting as its center of gravity. The genuine changelog entries show steady, focused work: division-level consolidated financials and a batch of forecasting usability gains. Much of the feed, however, is crawl noise, customer-story pages and scraped 'what's new' listing pages ingested as if they were releases.
◆ Where it's heading
Real product effort concentrates in two areas: deeper consolidated reporting, now able to analyze performance across divisions within a group, and forecasting usability, with bulk driver actions, a higher microforecast limit, and a more interactive cash-flow grid. The direction is incremental depth in the reporting and forecasting core rather than any new capability surface.
◆ Prediction
Expect continued incremental deepening of consolidation and forecasting, more grouping options and forecasting controls, rather than a directional move. Separately, the crawl source needs attention: customer stories and listing pages are polluting the changelog.
Firefly III
5.0FINANCE
Firefly III ships multiple dev builds daily as a stable release approaches.
◆ Current state
Firefly III is in active pre-release development, publishing multiple automated dev builds per day to the `develop` Docker tag. The 10 most recent entries are all development channel releases with no individual changelog content—they represent a staging pipeline for a forthcoming stable version rather than discrete feature drops.
◆ Where it's heading
The high-cadence dev build frequency (3–4 builds per day) suggests active work on a release branch, but the entry content is boilerplate without specifics. Based on past Firefly III stable releases, this pattern typically precedes a minor or patch stable release. The project continues its self-hosted, open-source positioning with no sign of SaaS or hosted pivot.
◆ Prediction
A stable release is likely within 1–2 weeks based on the dev build cadence; the actual feature content will only be visible in the stable release changelog.md entry.
Alternatives to Fathom and Firefly III
Other Finance products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Fathom or Firefly III.
GOAT.tax
GOAT.tax adds multi-company support, partner white-labeling, and expands state R&D credit coverage
Zluri
Zluri launches SoD compliance module and a visual canvas workflow builder — entering IGA territory
DocuSign
DocuSign rebuilt eSignature with AI and is now targeting the full contract lifecycle.
LNbits
LNbits ships sandboxed WASM extensions, opening self-hosted Lightning wallets to uncurated plugins.
Stigg
Stigg ships natural language contract management, completing its build-out as an AI-native commercial operations layer.
See all Fathom alternatives → · See all Firefly III alternatives →
Recent activity from Fathom and Firefly III
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 9h agoFirefly IIIDaily pre-release build
- 11h agoFirefly IIIDaily pre-release build
- 11h agoFirefly IIIDaily pre-release build
- 23h agoFirefly IIIDaily pre-release build
- 1d agoFirefly IIIDaily pre-release build
- 1d agoFirefly IIIDaily pre-release build
- 3mo agoFathomConsolidated Financials by Division
- 4mo agoFathomForecasting Improvements
- 5mo agoFathomCustomer story: Haydenshapes surfboards
- 5mo agoFathomFathom adds FreeAgent integration
- 5mo agoFathomCustomer story: MAP
- 5mo agoFathomForecast snapshots and actual v forecast reporting
Frequently asked questions
What is the difference between Fathom and Firefly III?
They serve adjacent needs but don't currently overlap on shipped themes. Firefly III is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Fathom better than Firefly III?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Firefly III is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Finance products to evaluate alongside.
What are the best alternatives to Fathom?
Top Fathom alternatives in Finance are ranked by recent ship velocity. Browse the "Fathom alternatives" section above for the current picks, or visit /alternatives/fathomhq for the full list with editorial commentary on each.
What are the best alternatives to Firefly III?
Top Firefly III alternatives in Finance are ranked by recent ship velocity. Browse the "Firefly III alternatives" section above for the current picks, or visit /alternatives/firefly-iii for the full list with editorial commentary on each.