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Developer Tools · head to head

Earthly vs Personetics

Earthly logo

Earthly

Developer Tools

Engineering guardrails for the AI era

From
Free
Free plan
Yes
Full reviewWebsite
Personetics logo

Personetics

Technology

Data driven personalisation and money insights inside a bank's existing app

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Only Earthly has a free tier, so it costs nothing to try first.
  • Each has a real cost: Earthly pricing model not published; requires sales contact; Personetics insight quality depends entirely on transaction categorisation and merchant enrichment, so a bank with poor data produces wrong or embarrassing prompts that damage trust rather than build it.
  • They diverge on capability: Earthly covers Policy as code, Personetics covers Transaction insights.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Earthly and Personetics actually diverge.

Attributes where Earthly and Personetics differ
AttributeEarthlyPersonetics
Starting priceFreeOn request
Pricing modelNo pricing published on websitequote
Free tierYesNo
PlatformsWeb, CLIWeb, API, iOS, Android
CategoryDeveloper ToolsTechnology
Founded2020Unknown

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Earthly

  • Policy as code
  • Multi-stage enforcement
  • AI agent governance
  • Repository-wide policies
  • Incident response automation
  • Compliance management
  • Earthfiles build tool
  • Satellites

Only in Personetics

  • Transaction insights
  • Savings and money nudges
  • Cash flow forecasting
  • Product recommendations
  • Business banking insights
  • Self service insight builder
  • Channel integration
  • Engagement analytics

What people use each for

The jobs each tool is most often brought in to do.

Earthly

  • Enforcing engineering standards across AI and human developersnot Personetics
  • Automating incident response procedures across all repositoriesnot Personetics
  • Embedding compliance requirements into development workflowsnot Personetics
  • Standardizing build processes with Earthfilesnot Personetics

Personetics

  • A retail bank trying to raise app engagement without rebuilding its digital banking channelnot Earthly
  • A bank running a deposit gathering campaign that wants savings nudges targeted by actual cash flownot Earthly
  • An institution wanting proactive alerts on subscription price rises and unusual charges as a retention toolnot Earthly
  • A business banking arm surfacing cash flow warnings to small business customers before an overdraftnot Earthly

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Earthly

  • Pricing model not published; requires sales contact
  • Earthly Lunar is a recent launch (2025) with limited track record
  • Primarily GitHub-focused; limited integration with other platforms
  • No public documentation on pricing or feature tiers

Personetics

  • Insight quality depends entirely on transaction categorisation and merchant enrichment, so a bank with poor data produces wrong or embarrassing prompts that damage trust rather than build it.
  • Attributing incremental balances to nudges requires a properly run holdout group, and most banks do not run one, so the business case is usually correlation presented as causation.
  • Deployment is a six to twelve month data and integration programme, not a plug in, and it competes for the same engineering resource as the digital channel roadmap.
  • Pricing is enterprise scale and quoted on customer counts, which puts it beyond most community banks and credit unions where engagement gains would be proportionally largest.
  • It is an engagement layer with no system of record, so if the underlying digital banking app is poor, insights are being layered onto an experience customers already avoid.

Pricing, plan by plan

Earthly

Free

No published plan breakdown. See the Earthly review.

Personetics

On request
  • Personetics platform$undefined/year
    • Quoted per institution, commonly on retail customer counts
    • Implementation typically six to twelve months including data pipelines
    • Requires transaction enrichment and categorisation quality from the bank

Which should you pick?

Choose Earthly if

  • You need policy as code.
  • You want to start without paying.
  • You work on Web, CLI.
  • You also want multi-stage enforcement.
Earthly review

Choose Personetics if

  • You need transaction insights.
  • You work on Web, API, iOS, Android.
  • You also want savings and money nudges.
Personetics review

Questions people ask

Is Earthly or Personetics better?
Neither clearly leads. Earthly starts at Free and Personetics at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Earthly or Personetics?
Earthly has a free tier; the other does not. Paid plans start at Free for Earthly and On request for Personetics.
Does Earthly or Personetics run on more platforms?
Earthly runs on Web, CLI. Personetics runs on Web, API, iOS, Android.
Can I use Earthly for free?
Yes. Earthly has a free tier, so you can try it without paying. Personetics starts at On request.
What is Earthly best used for?
Earthly is most often used for enforcing engineering standards across ai and human developers, automating incident response procedures across all repositories, embedding compliance requirements into development workflows, standardizing build processes with earthfiles. Of those, enforcing engineering standards across ai and human developers and automating incident response procedures across all repositories are not what Personetics is typically brought in for.
What can Earthly do that Personetics cannot?
Earthly covers Policy as code, Multi-stage enforcement, AI agent governance, Repository-wide policies. Personetics covers Transaction insights, Savings and money nudges, Cash flow forecasting, Product recommendations.

Answered from the vendors’ own pages

Earthly: What is the difference between Earthfiles and Earthly Lunar?

Earthfiles is an open-source build tool that reached 12,000 GitHub stars and is used by companies like NVIDIA, Intel, and Databricks. Earthly Lunar is a separate governance platform launched in 2025 for enforcing standards across development workflows.

Source
Personetics: Does Personetics replace our mobile banking app?

No. It enriches the app you already have by delivering insights and prompts into it.

Earthly: How does Earthly Lunar enforce standards?

Lunar converts engineering standards, compliance requirements, and processes documented in AGENTS.md files, wikis, and incident postmortems into enforceable guardrails that apply consistently across repositories and development stages.

Source
Personetics: How is the return on investment measured?

Usually incremental savings balances and engagement lift. Insist on a holdout group in the pilot, or the numbers will overstate the effect.

Earthly: What is the pricing for Earthly Lunar?

Pricing is not published on the website. Interested customers should contact Earthly's sales team for current pricing and feature tiers.

Source
Personetics: How long does deployment take?

Typically six to twelve months, dominated by data pipelines, categorisation quality and channel integration rather than the product itself.

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