HerdWatch vs FarmFlo vs Herdly — which farm app works best with AI?

You're not short of farm apps. What you're short of is time — and patience for software that promises everything and delivers a subscription you regret six months later.

This is a straight comparison of three paid farm apps: HerdWatch, FarmFlo, and Herdly. We looked at what they cost, what they actually do, and — because this is FarmAI Ireland — how well they play alongside an AI tool when you need help writing reports, summarising herd data, or prepping for an advisor visit.

We've also included the free baseline, because it matters. Before you spend a euro on any of these, you need to know what ICBF HerdPlus already gives you for nothing.

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The free baseline: ICBF HerdPlus

If you're a beef or suckler farmer registered with ICBF, you already have access to HerdPlus. It's free, it's linked to your herd number, and it holds more data about your cattle than most farmers realise.

HerdPlus gives you EBI scores, calving data, weaning weights, genomic indexes, and your herd's performance against national averages. It also connects directly to AIM, so your movements are logged without duplication.

The limitation: HerdPlus is a data repository, not a farm management tool. It doesn't send you reminders, it doesn't track treatments or vet visits, and it doesn't produce the kind of day-to-day record that satisfies a Department of Agriculture inspection. It also doesn't export data in a format that's easy to copy into an AI tool.

If HerdPlus covers everything you need, stop here. You don't need a paid app. But if you're spending time on farm records and feeling like the data is scattered across notebooks, receipts, and your phone, read on.

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HerdWatch

HerdWatch is the best-known farm app in Ireland. It was built here, it's designed around Irish compliance requirements, and it's used on more than 20,000 farms.

What it does: Herd movement recording, medicine logs, breeding records, calving dates, weighing data, and automatic AIM integration. You can log events in the field from your phone. It also generates farm audit reports and animal health records that satisfy Department of Agriculture requirements.

Cost: Around €14.99 per month (approximately €180/year) for the standard plan. There's a premium tier at roughly €24.99 per month (approximately €300/year) that adds financial tracking and additional reporting. A free tier exists but limits you to 10 animals — too small for most commercial farms.

Herd size: No upper limit stated. Used on farms from 30 animals to several hundred.

Data export: HerdWatch allows CSV exports of most record types. This is the key thing for AI use — if you can export your data, you can paste it into an AI tool and ask useful questions.

How it works with an AI tool: Reasonably well. Export your calving records or medicine logs as a CSV, paste the data into your AI assistant, and ask it to summarise the season's performance, flag any animals that look like outliers, or draft a report for your vet. It takes about five minutes to set up once you know the export function. The data is structured enough for an AI to make sense of it without a lot of cleanup.

The honest bit: Some users find the interface cluttered. If you're not particularly comfortable with phones, the learning curve is real. Teagasc advisors are familiar with HerdWatch — that counts for something when you're preparing a farm plan.

Verdict: Best for Irish suckler and beef farmers who need compliance records done properly and want a tool their advisor already understands. The AI integration is functional rather than native — you're exporting and pasting, not connecting directly.

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FarmFlo

FarmFlo takes a broader approach. Where HerdWatch focuses tightly on livestock compliance, FarmFlo tries to cover the whole farm — livestock, land, finances, and inputs.

What it does: Livestock records, field records, spraying logs, financial tracking, and task management. It's designed to give you a single view of the whole farm rather than just the herd.

Cost: FarmFlo operates on a tiered pricing model starting at approximately €9.99 per month (around €120/year) for the entry plan. The fuller feature set — which includes financial tracking and field management — runs closer to €19.99 per month (approximately €240/year). There's a 14-day free trial with no card required.

Herd size: Designed for farms up to several hundred animals. No hard cap published, but user reviews suggest performance can slow on very large operations.

Data export: FarmFlo supports CSV and PDF exports across most modules. The field records module exports in a format that's particularly useful if you want an AI tool to help you analyse input costs or compare fields across seasons.

How it works with an AI tool: Better than average. The financial tracking module produces data that's genuinely useful when you ask an AI to help you understand where money is going, compare year-on-year costs, or prepare a summary before talking to your accountant. The field record exports are clean and well-structured.

The honest bit: FarmFlo is trying to be everything to everyone. If you're a pure suckler farmer with no tillage, you'll be paying for features you'll never open. The livestock module is solid but doesn't go as deep on Irish-specific compliance as HerdWatch — particularly around AIM integration.

Verdict: Best for mixed farms or beef farmers who also want to track financials and field inputs in one place. If your main headache is livestock compliance paperwork, FarmFlo is probably more than you need.

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Herdly

Herdly is the newest of the three and takes a different angle. It's built around simplicity — the pitch is that you can be up and running in under ten minutes with no training required.

What it does: Livestock records, health events, breeding records, and basic financial tracking. The interface is stripped back compared to HerdWatch and FarmFlo. Events are logged quickly, and the dashboard gives you a clear view of what needs attention that week.

Cost: Herdly's standard plan runs at approximately €12 per month (around €144/year). There's a basic free tier limited to 25 animals, which is functional enough to evaluate the app before committing.

Herd size: The free tier caps at 25 animals. The paid tier is stated to support unlimited animals, though it's primarily designed for smaller to mid-sized farms (under 200 animals based on typical user profiles in reviews).

Data export: This is Herdly's weakest point. Export options are limited compared to HerdWatch and FarmFlo. PDF reports are available, but CSV export is not consistently available across all record types as of early 2026. That matters if you want to use your data with an AI tool.

How it works with an AI tool: Poorly, for now. Without clean CSV exports, you're either retyping data manually or copy-pasting from PDF reports. Both are tedious. You can take a screenshot of your dashboard and ask an AI tool to read it — that works for quick questions — but it's not a workflow you'd want to rely on.

The honest bit: Herdly is the easiest of the three to get started with. If the barrier to keeping records at all has been app complexity, Herdly might be the one that actually gets used. But the export limitation is a real constraint, and it's not clear from public information when or whether that will be addressed.

Verdict: Best for farmers who want simple, quick digital records and aren't trying to do anything sophisticated with the data. Not the right choice if working with AI tools is a priority.

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Comparison table

| | ICBF HerdPlus | HerdWatch | FarmFlo | Herdly | |---|---|---|---|---| | Monthly cost | Free | ~€14.99 | ~€9.99–€19.99 | ~€12 | | Annual cost | Free | ~€180 | ~€120–€240 | ~€144 | | Free tier | Yes (full access) | Yes (10 animals) | 14-day trial | Yes (25 animals) | | AIM integration | Yes | Yes | Partial | No | | Medicine / vet records | No | Yes | Yes | Yes | | Financial tracking | No | Premium only | Yes | Basic | | Field / crop records | No | No | Yes | No | | CSV data export | Limited | Yes | Yes | Limited | | AI tool compatibility | Poor | Good | Good | Poor | | Irish compliance focus | Strong | Very strong | Moderate | Basic | | Best for | Data baseline | Suckler / beef compliance | Mixed farms | Simple records |

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Which one should you use?

If your main problem is compliance paperwork: HerdWatch. It's built for Irish farms, your advisor knows it, and the data export is good enough to use with an AI tool when you need to prepare reports or summaries.

If you want one app for livestock, land, and finances: FarmFlo. It's broader, the financial tracking is genuinely useful, and the exports work well with AI tools for cost analysis.

If you just want something you'll actually use: Herdly. Simple, quick, low friction. Accept that AI integration is limited for now.

If you're not sure you need a paid app at all: Spend thirty minutes in ICBF HerdPlus first. If HerdPlus plus a notebook covers your situation, that's a reasonable answer. Teagasc advisors can tell you what level of digital record-keeping makes sense for your farm size and system.

None of these apps connects directly to an AI tool in a way that's automatic. You're always exporting data and working with it manually. That's fine — it takes five minutes and the results are worth it — but it's worth knowing upfront.

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Common questions

Can I run more than one of these apps at the same time?

You can, but it's rarely worth it. Data entry duplication is the enemy of actually keeping records. Pick one, use it consistently, and you'll have better data than if you're half-heartedly using two.

Will my Teagasc advisor be able to read data from any of these apps?

HerdWatch reports are the most widely recognised by Teagasc advisors and Department inspectors. FarmFlo produces readable PDF reports. If you're going into a farm planning meeting, ask your advisor which format they prefer before you export anything.

Can I use one of these apps to prepare for a vet visit using an AI tool?

Yes, and this is one of the more useful things you can do. Export your medicine log and any health events from HerdWatch or FarmFlo as a CSV. Paste it into your AI assistant and ask it to summarise the last six months of health events, note any animals that had repeated treatments, and draft a summary for your vet. It takes about ten minutes and it's more useful than trying to recall it from memory on the morning of the visit.