Comparing rental tools
Buildium or Dardaris? An honest side by side.
Buildium is built for small and mid-sized property management companies and HOA managers, owned by RealPage, with tiered pricing that starts around $62 a month. Dardaris is built for an owner: it reads your leases and your bank, spots late rent, drafts the next step under each building’s own law, and runs it all through workflows you control, so nothing reaches a tenant without your yes. Here is where each one wins, with the prices.
14 days on Pro before the first charge. Checkout asks for a card first, and nothing is switched on until you say so.
Buildium
Dardaris
- Best for
- Management companies and HOA managers, tens to hundreds of unitsOwners who want the reading and chasing prepared
- Free plan
- No free plan; a 14-day trial with sample dataNo, a 14-day trial
- Paid plans from
- $62 a month, its entry Essential plan€12,25 a month, up to 3 lots
- Whose law
- US and Canada; no cross-border coverage foundRead off each building’s address
- AI
- An AI assistant for communications, on Essential and aboveReads leases and deeds, answers from your records
Monthly, before tax where it applies. Dardaris at its beta price.
Buildium in four figures
- founded in Boston, acquired by RealPage in 2019 for $580M
- 2004
- day free trial, preloaded with sample data
- 14
- on Capterra, a Top Performer
- 4.5 / 5
- a month, its published starting price
- $62
Reviewers praise the accounting and bookkeeping tools and how quickly staff, tenants and owners pick it up. The complaints that come back are limited customisation, reporting friction, and several reviewers citing price increases since the RealPage acquisition.
The short answer
Two different jobs
Buildium is the better fit if
- You manage a portfolio, an HOA or a mixed community association and want accounting built for that.
- You want e-signature and lease templates through an established, widely reviewed platform.
- You are fine paying transaction fees on rent payments, screening and e-signature on top of the plan price.
- You want an open API, available on its top Premium plan.
Dardaris is the better fit if
- You own across several countries or currencies, or want a lease or a deed read from its PDF rather than typed in.
- You want late rent spotted on the bank feed and the next step drafted for you, under the law of the building’s own address.
- You want every automated step to wait for your yes, and leave a record of what ran and why.
- You would rather the paperwork read itself than fill in another form.
Feature by feature
What each one does, and what it does not
Buildium’s column is read from its own public pages, checked on 27 September 2026; Dardaris’s is what a production build does today. Where Buildium does not describe something, the table says so rather than guessing.
| Feature | Buildium | Dardaris |
|---|---|---|
| Leases and the property | ||
| Lease drafting | YesAbout 50 merge fields, with addenda support | Yes |
| Reads an existing lease from its PDF | Not described | YesYou confirm what it read |
| Electronic signature | YesThrough Dropbox Sign, embedded in the lease | Coming |
| Inventory (move-in / move-out) with photos | Not described | No |
| Rent indexation or rent increases | Not described | Yes |
| Rules for a property outside its home country | No | YesSix housing codes researched by hand; every other flagged to confirm |
| Rent and money | ||
| Rent receipts | Not described | YesDrawn up once the rent is matched, for you to send |
| Bank connection | NoPayment processing only; no external bank-feed sync described | YesPonto in Europe, Plaid elsewhere |
| Late rent | Not described | YesSpotted on the bank feed, next step drafted |
| Service charge reconciliation | Not described | PartlyOn the Pro plan |
| Tax return help | YesE-files 1099-MISC and 1099-NEC | PartlyExports for your accountant |
| Everything else | ||
| Automated workflows | Not described | YesMatching, late rent and receipts, each step recorded |
| AI-drafted replies to tenants | PartlyAn AI assistant for communications, on Essential and above | ComingDrafted from their own tenancy, for you to send |
| Buildings in several currencies | No | YesEach in its own currency, totals at the day’s rate |
| AI assistant | PartlyAn AI assistant for communications; broader claims are not detailed | YesOn every plan |
| API and MCP for AI tools | PartlyOpen API and a marketplace, on the Premium plan only | Yes |
| Every automated step waits for approval, and is recorded | Not described | Yes |
| Tenant portal | YesFor payments, maintenance and documents | No |
| Applications from candidates | YesNot offered to customers outside the US and Canada | No |
| Seasonal or short-stay lets | Not described | Coming |
| Mobile app | PartlyFor tenants and owners; a manager-side app was not confirmed | PartlyIn the phone’s browser |
| Several people on one account | Not described | Yes |
What it costs
Buildium against Dardaris, lot by lot
The monthly price for the same number of lots, before tax, on the cheapest plan of each that carries them, each in the currency it lists its own price in.
1 lot
Buildium$62 · EssentialDardaris€12,25 · Ownerlist price €493 lots
Buildium$62 · EssentialDardaris€12,25 · Ownerlist price €495 lots
Buildium$62 · EssentialDardaris€37,25 · Prolist price €14925 lots
BuildiumAsk for a quote · Growth or PremiumDardaris€37,25 · Prolist price €149
Dardaris is 75% off while in beta: the filled bar is what you pay, the outline the list price it returns to, with at least 30 days’ notice.
What the difference pays for is the work itself: the reading, matching and drafting, run by workflows you control. If you would rather do that part yourself, the cheaper tool is the sensible saving.
Automations
What runs on its own, and what waits for you
Dardaris runs workflows that read, match and draft, and holds anything that would reach a tenant for your decision.
Runs on its own today
- Matches each bank payment to the rent notice it pays
- Opens an arrears case when a rent has not arrived, and tells you
- Draws up the receipt once a rent is paid
- Reads a lease or a deed you upload into its fields
- Records every step, with what ran and why
Waits for your yes
- Every reminder and formal notice
- Anything that would reach a tenant
- Any legal figure the rules mark to confirm
Coming next
- Tenant emails read in their own language, with a reply drafted from their tenancy and checked against your records
- Choosing, workflow by workflow, what may run on its own
A reply never leaves from your address on its own: even once the inbox ships, the most Dardaris does unattended is file the drafted answer on the thread for you.
Where Dardaris differs
What happens when a rent does not arrive
Dardaris starts from the bank feed, follows the steps of the building’s own law, and stops before anything reaches the tenant.
The days shown are common practice, not law, so Dardaris marks them to confirm and runs none of these steps without you. A payment that arrives closes the case and draws up the receipt.
Due date
The rent falls due
The rent notice for the month is already on file.
Grace days over
An arrears case opens
You are toldThe bank has reported and nothing paid the notice. You are told; no letter goes out.
Around day 3
A friendly reminder
Waits for youDrafted from the lease and the balance, for you to send.
Around day 15
Formal notice
Waits for youDardaris prepares it and says how it has to be served.
Around day 30
Order to pay
Waits for youServed by whoever the local procedure names, whom you instruct.
Several countries, several currencies
Each building keeps its own law and its own currency
Dardaris reads which housing law applies from each building’s address, keeps its rent in that country’s currency, and counts the whole portfolio in the one currency you choose.
Every other country opens on rules whose every figure is marked to confirm, so the product acts on none of them alone. See the countries covered
- LyonFrench law of 6 July 1989Researched850 €EUR
- BrusselsBrussels Housing CodeResearched€1.100EUR
- GhentFlemish Housing Rent DecreeResearched€950EUR
- AmsterdamDutch tenancy lawResearched€1.650EUR
- LondonHousing law of EnglandTo confirm, line by line£1,400GBP
- New YorkNew York State tenancy lawResearched$2,800USD
Totals are counted in your account currency at the rate published that day, and a converted figure is marked as converted.
Moving across
Switching, in three steps
- Step 1
Add the building
Type its address. The law it stands under is read from it.
- Step 2
Drop in the lease
The PDF is read into the tenant, the rent and the dates, and you confirm what it read.
- Step 3
Connect the bank
The account the rent arrives on. Payments are matched to rent notices from then on.
Keep your current tool open while you try Dardaris. Switching changes nothing in the lease itself, and nothing is sent to your tenant.
Frequently asked questions
What is Buildium?
Buildium is a property management platform for management companies and HOA or community-association managers, founded in 2004 in Boston and acquired by RealPage in 2019 for $580 million. Its published plans are Essential from $62 a month, Growth from $192, and Premium from $400, each with a 14-day free trial.
Does Buildium have a free plan?
No, but every plan starts with a 14-day free trial preloaded with sample data. Dardaris has no free plan either, but the first 14 days on Pro cost nothing before the first charge. After that, the Owner plan is €12,25 a month for up to 3 lots.
Is Dardaris a real alternative to {rival}?
For leases, rent notices, receipts and the bank connection, yes. Its core is different: it reads your leases and deeds, spots late rent on the bank feed, drafts the next step under the law of the building’s address, and waits for your approval before anything goes out. Where Buildium covers ground Dardaris does not yet, the comparison table above says so.
Can Dardaris handle properties in several countries and currencies?
Yes. Each building is filed under the housing law of its address and keeps its rent, deposit and costs in that country’s currency. The portfolio is counted in one currency you choose, at the rate published that day, and a converted figure is marked as converted. Where the rules for a country have not been researched, every legal figure is marked to confirm.
What does Dardaris automate today?
Matching bank payments to rent notices, opening an arrears case when rent has not arrived, drawing up the receipt once rent is paid, and reading the leases and deeds you upload. Every step is recorded. Reminders, formal notices and anything that reaches a tenant wait for your approval.
Can Dardaris reply to tenants automatically?
Not yet. Reading tenant email and drafting the reply is being built: the answer is drafted from that tenant’s own tenancy and checked against your records. Even then it does not leave on its own. Dardaris has no way to send from your address, so the drafted reply waits on the thread for you.
Can I move from {rival} to Dardaris?
Yes. Add each building’s address, drop in the current lease so it is read rather than retyped, and connect the account the rent arrives on. Switching tools changes nothing in what the existing lease says, and you can keep Buildium running while you try.
Try it on one building before you decide.
Add one address and its lease, and see what Dardaris reads and prepares in the first 14 days, with no per-transaction fee on top.
14 days before the first charge · Nothing is switched on until you say so
Buildium’s figures were checked via its own public pages, G2, Capterra and Trustpilot on 27 September 2026 and may have changed since; review-site ratings varied noticeably between sources and are given here as reported. Buildium is a trademark of its owner; Dardaris is not affiliated with it.