How to Hire a Condominium Presale and Deposit Software Development Company
Hire a firm that models the contract before it quotes, and settle code ownership in writing first.
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Hire a firm that models the contract before it quotes, and settle code ownership in writing first. Expect $80,000 to $170,000 for a first release covering inventory and releases, worksheet to contract, deposit instalments with trust reconciliation and a qualified presale report, and $200,000 to $500,000 for the full platform. Judge on how they handle an amendment, not on the pipeline screen.
Hiring a presale software firm is like choosing the structural engineer for a tower that is already selling. Nothing they get wrong shows up this quarter. It shows up three years later, when a lender's quantity surveyor asks you to prove that 214 contracts were firm, that the deposits behind them were received, and that no purchaser group holds more than the facility permits. By then the sales team has turned over twice and the spreadsheet that held the truth has an author nobody can reach.
That delay is what makes the category hard to buy. A presale contract is not a sale. It is a multi-year obligation with instalments falling due on dates, a rescission window measured precisely, an amendment history that changes what the purchaser agreed to, deposits in someone else's trust account, an assignment right that may be exercised, and a qualification status a lender relies on. Vendors demo the first day of that life. You are judged on the fourth year.
What a presale software development company actually does
The build everyone pictures is an inventory grid, a worksheet queue and a contract pipeline. The engagement is mostly about the four years behind it.
A serious partner models the domain before writing code, and the model is the deliverable you should judge them on. Unit, release, worksheet, contract, deposit instalment, amendment, assignment and qualification status all need to be separate objects with their own lifecycles. Inventory state becomes an event log rather than a status column, so the grid at any past date can be reconstructed exactly, which is what a lender audit or a purchaser dispute asks for. Price schedules get versioned, so a contract always references the prices in force the day it was written.
Then the parts that only exist here. Each deposit instalment becomes an obligation with a due date, amount, status and document trail, driving a chase workflow and a scheduled comparison against the law firm's trust ledger, so a gap surfaces in days rather than at quarter end. Late instalment notices generate from templates with the contract clause cited and delivery recorded, because enforcing a default later means proving notice was given. The disclosure package becomes a versioned artefact with delivery recorded per purchaser and rescission expiry computed per contract. And the lender's qualification criteria get encoded as a configurable ruleset per facility, evaluated continuously.
What it really costs in 2026
These are Digital Heroes delivery bands. The number of jurisdictions moves the price more than unit count, because disclosure, rescission and trust rules do not generalise across provinces or states.
| Project tier | Cost | Timeline |
|---|---|---|
| Inventory, releases and price versioning only, one project | $45,000 to $90,000 | 8 to 12 weeks |
| First release: inventory and releases, worksheet to allocation to contract, deposit instalments with trust reconciliation, configurable qualified presale report | $80,000 to $170,000 | 12 to 18 weeks |
| Full platform: disclosure versioning with rescission and amendment tracking, assignments with consent workflow, selections, commission tranches, closing handoff | $200,000 to $500,000 | 6 to 12 months |
| Adding a second jurisdiction with different disclosure and deposit rules | $40,000 to $120,000 | 6 to 10 weeks |
Two items go missing from most quotes. The first is migrating live contracts mid-project. If you are already selling, the system inherits contracts with part-paid instalment schedules, amendment histories and rescission periods that may still be open, and each has to be reconstructed rather than imported as a row. On an active tower that is weeks of careful work, and it belongs in the plan rather than a change order the month before a release.
The second is the trust ledger connection. Almost no law firm will grant API access to its conveyancing system. You get a file on a schedule, so reconciliation must be designed around a drop rather than a live query, with a matching routine and an exception queue for deposits arriving from a third party or in the wrong amount. Quotes assuming a clean integration will need that exception handling later, and it is where most of the value sits.
Signals of a strong partner
- They draw the model before naming a price. Separate objects for unit, release, worksheet, contract, instalment, amendment, assignment and qualification. A CRM (Customer Relationship Management) deals pipeline is the wrong answer.
- They treat inventory state as an event log. So you can reproduce the grid as it stood on the morning of release three, which is what a dispute or an audit actually asks for.
- They say the software should not hold the money. Deposits sit in a regulated trust account. The system's job is to know what should be held and reconcile against it, and anyone proposing otherwise has misread the structure.
- They ask which lenders you use. Qualification criteria differ by facility and must be configurable rather than hardcoded, including concentration limits and related party detection.
- They ask about your jurisdictions early. A second province or state is scope, not a settings page, and a firm that says so is being honest with you.
- They plan for amendments as fan-out events. Delivered to affected contracts, acknowledgement tracked, with a report of who has not acknowledged the current version.
Red flags
- Per unit or per project licensing on their platform. That is the packaged vendor pricing model, and paying it on a custom build means you funded the asset and still rent it.
- Rescission handled as a date field. It has to be computed per contract from a proven delivery event, with amendments capable of changing the picture. A field somebody types into will be wrong on the contract that matters.
- Assignments treated as editing the purchaser name. That is why assignment history is unreconstructable at most developers. It is a transaction with consent, fees, documents and identity checks.
- They volunteer legal conclusions. Disclosure, rescission periods and deposit protection are questions for your counsel in each jurisdiction. A developer who answers them confidently is a liability.
- No plan for migrating contracts already signed. If the proposal assumes a clean start, it was written for a project that has not launched, which is not the project you have.
Questions to ask on the first call
- Draw me your data model for a presale contract before we discuss price. Where do amendments and assignments live?
- Release three opened on a Saturday and a unit was allocated, released back and re-sold. How do I reproduce the grid as it stood at 10am that day?
- A purchaser misses their second instalment. What does the system do on day one, day seven and day thirty, and what evidence do I have if we later enforce?
- Our law firm will not give API access. How do you reconcile against a trust ledger delivered as a scheduled file, and what happens to unmatched deposits?
- Two lenders define qualified presales differently. Show me where those criteria are configured and how related party concentration is detected.
- A disclosure amendment goes out because parking was reallocated. Which purchasers receive it, how is acknowledgement tracked, and what report tells me who has not responded?
- We have 180 contracts already signed on this tower. How do you migrate them with instalment schedules and amendment history intact, and how long does it take?
- Who owns the repository, the cloud accounts and the contract data, and from which commit?
A simple way to decide
Do not choose from proposals. Buy a paid discovery phase from your two strongest candidates, three to four weeks each on a fixed fee, and require a written specification you own: the domain model, the trust reconciliation design including the exception path, the qualification rulesets per facility, disclosure and amendment handling with counsel's input recorded, a migration plan for signed contracts, and a phased plan priced by phase. Take it to any firm on your shortlist.
Time it against your release calendar rather than the fiscal year, because a release opens on a fixed morning and inventory state has to be correct that morning. Digital Heroes works product requirements document first and contracts through India LLP, US LLC and UK LTD entities so intellectual property assigns under the law your own advisers read. The client owns the repository and the contract data from the first commit, which matters here: this record may be read as evidence years after the developer relationship ends.
Book a 30-minute call with Digital Heroes and get a written plan and a fixed quote within 48 hours.
The evidence behind this guide
Independent findings on why this investment pays off. Every link goes to the primary source.
- Median SaaS spend reached $9,455 per employee, and organizations leave an average of 36% of their SaaS licenses unused. Source: Zylo (2026) →
- The right combination of digital transformation actions can unlock as much as US$1.25 trillion in additional market capitalization across Fortune 500 companies, while the wrong combinations put more than US$1.5 trillion at risk; companies with all three core factors (strategy, aligned technology, and change capability) saw a 5% market-value lift relative to peers. Source: Deloitte (2023) →
- Only 16% of respondents said their organizations' digital transformations had successfully improved performance and equipped them to sustain gains over the long term; even in digitally savvy industries such as high tech, media, and telecom, self-reported success rates did not exceed 26%. Source: McKinsey & Company (2018) →
- Flexera's 2025 State of the Cloud Report (survey of 750+ technical and executive leaders) found that 84% of respondents believe managing cloud spend is the top cloud challenge for organizations today, with cloud budgets already exceeding limits by 17%. Source: Flexera (2025) →
Frequently asked questions
How much does it cost to hire a condo presale software development company?
Inventory, releases and price versioning alone run $45,000 to $90,000. A first release adding worksheet to contract workflow, deposit instalments with trust reconciliation and a configurable qualified presale report runs $80,000 to $170,000 over 12 to 18 weeks. The full platform with disclosure versioning, assignments, selections and commissions runs $200,000 to $500,000 across 6 to 12 months, and each extra jurisdiction adds $40,000 to $120,000.
Should the software hold our deposit money?
No, and a vendor proposing it has misread the regulatory structure. Deposits sit in a trust account operated by your lawyer or a licensed brokerage under rules specific to your jurisdiction. The software's job is to know what should be held per contract and per instalment, and to reconcile that expectation against the trust ledger on a schedule so discrepancies surface within days rather than at quarter end.
How do we test whether a vendor understands presale?
Ask them to draw the data model before discussing price. A firm that has done this separates unit, release, worksheet, contract, deposit instalment, amendment, assignment and qualification status, and treats inventory state as an event log rather than a status column. A firm that draws a deals pipeline with stages has built a sales tracker, and you will keep the spreadsheet that actually runs your releases.
What gets left out of presale software quotes?
Migrating contracts already signed, and the trust ledger connection. An active tower brings part-paid instalment schedules, amendment histories and open rescission periods that must be reconstructed rather than imported. Meanwhile most law firms will not grant API access, so reconciliation has to be built around a scheduled file drop with a matching routine and an exception queue for third party or wrong-amount deposits.
Who owns the code if an agency builds our presale platform?
You should own the repository, the infrastructure accounts and the unrestricted right to hire another firm, agreed in writing before kickoff. At Digital Heroes the client owns the code from the first commit. This matters more than in a typical build because the system holds the contractual record of multi-year obligations to hundreds of purchasers and may be read as evidence long after the building completes.
Is Zoho or Pipedrive good enough for a small sales team, or should we build custom?
For a straightforward pipeline they are genuinely good and cheap: Zoho CRM Standard starts at $14 per user per month billed annually and Pipedrive Essential is priced about the same. They stop being enough when you need custom objects, industry workflows like job scheduling or inventory-linked quoting, or deep hooks into an internal system. If your team exports to spreadsheets every week to do the real work, the tool has already failed and custom is worth pricing.
What should I prepare before contacting an agency about a custom CRM?
Three things: a written list of the 5 to 10 jobs the system must do phrased as tasks (like "produce a quote from a site-visit photo"), an export or screenshots of whatever you use today, and a realistic budget range. You do not need a formal specification; a good agency writes that with you during discovery. Arriving with those three cuts weeks off scoping and gets you a firm quote instead of a padded one.
How many SaaS seats do we need before building custom becomes cheaper?
The crossover usually shows up between 20 and 50 seats on premium tiers. Salesforce Enterprise lists at $165 per user per month, so 40 users cost about $79,000 a year in subscriptions, which is real money against a custom system you would own outright. Run the comparison over three years: if subscription spend beats the build cost plus 15-20% annual maintenance, custom wins on price before you even count workflow fit.
Can we start with a small MVP version of the CRM and add features later?
Yes, starting small is how most successful projects run: launch with contacts, one pipeline, activity logging, and your two most-used integrations, then extend in monthly or quarterly cycles. At Digital Heroes an MVP scope like that typically ships in 10 to 12 weeks for $15,000 to $30,000. The projects that fail usually tried to clone every Salesforce feature on day one instead of the six workflows the team actually uses.
At what team size does building a custom CRM get cheaper than paying for Salesforce?
The crossover usually lands between 15 and 25 users. Salesforce Enterprise lists at $165 per user per month, so a 20-person team pays roughly $39,600 a year indefinitely, while a $45,000 custom build plus $8,000 to $12,000 in annual upkeep breaks even in about 18 months. Below 10 users, Salesforce or Zoho is almost always the cheaper path and a good agency will tell you that.
What are the biggest mistakes companies make when building a custom CRM?
The top three across 2,000+ Digital Heroes projects: cloning Salesforce feature-for-feature instead of building the 6 to 8 workflows the team uses daily, leaving data migration until the final month, and designing without the salespeople who will live in the tool. Each of those adds 30 to 50 percent to cost or kills adoption outright. The fix is unglamorous: a small first scope, migration planned in week one, and two or three end users present at every sprint demo.
What tech stack should a custom CRM be built with?
Boring and mainstream wins: React or Next.js on the front end, Node.js, Python, or Laravel on the back end, PostgreSQL as the database, hosted on AWS or a managed platform. Any of those combinations will run a CRM for a decade; what actually matters is that the stack is common enough for other developers in your market to take over. Treat an exotic stack choice as a red flag, because it usually serves the agency's convenience rather than your continuity.
Can a custom CRM integrate with QuickBooks, Gmail, and our phone system?
Yes, and integrations are usually the main reason to go custom: QuickBooks, Gmail and Outlook, Stripe, Mailchimp, WhatsApp, and VoIP platforms like Twilio all have stable APIs we wire into CRMs routinely at Digital Heroes. Each standard integration adds roughly $2,000 to $6,000 and one to two weeks to the schedule. The expensive ones are legacy systems with no API, which need file-based syncs or database-level connections, so flag those in the first conversation.
Should I hire a freelancer or an agency to build my CRM?
A strong freelancer works for a single-pipeline tool under roughly $15,000, but a CRM your company runs on needs design, backend, and QA skills plus someone available when the original builder moves on. The most expensive projects Digital Heroes inherits are freelancer builds abandoned at 80 percent, where finishing cost more than starting with a team would have. If you do go freelance, require the code to live in your own repository from week one.
Who owns the code when an agency builds my software?
You should, completely, through a written intellectual property assignment that transfers everything on final payment; without that clause, copyright stays with whoever wrote the code by default. Insist that the repository lives in your own GitHub organization from day one and that hosting, domains, and third-party accounts are registered to you. Also check for licenses to the agency's proprietary frameworks buried in the contract, because those can make switching vendors practically impossible even when you own your own code.
How does a custom CRM handle GDPR, HIPAA, or other compliance requirements?
Compliance has to be designed in from the schema up: field-level encryption, role-based access, audit logs, retention rules, and for GDPR a working way to export and delete a person's data on request. Custom can actually be the stronger option because you decide exactly where data lives, including keeping it in-country or on your own servers, which off-the-shelf tools do not always allow on lower tiers. If HIPAA applies, confirm the agency will sign a business associate agreement and has shipped healthcare systems before, because that experience is not implied.
How many people should be working on my software project?
Three to five for a typical focused build: a project lead, one or two engineers, a designer, and part-time QA, which is the standard shape across 2,000+ Digital Heroes projects. Larger platforms justify 6 to 10, but a ten-person team on a small first version usually signals bill padding rather than horsepower. What predicts success is whether a senior engineer is writing your code daily, not the headcount on the proposal.
How does moving our data from Salesforce or spreadsheets into a custom CRM work?
The agency exports your records, writes mapping scripts that translate old fields into the new schema, runs test migrations into a staging system for you to verify, and only then performs the final cutover. Salesforce exports cleanly through its API including notes and attachments; spreadsheets are messier and need a deduplication pass, where we commonly see 10 to 20 percent duplicate contacts. Expect migration to be 10 to 15 percent of total project effort, and be suspicious of any quote that treats it as an afterthought.
Who can build a custom CRM software system?
Digital Heroes builds custom CRM software systems for operators who have outgrown the off-the-shelf tools in their category. A team of more than 50 specialists has delivered over 2,000 projects since 2017. Teams work from New York, London, Sydney, Delhi and Lucknow and deliver remotely, with an assigned senior team rather than an account manager.
Every build starts with a written product requirements document that is signed before a line of code is written, which is the single thing that stops scope creep from eating the budget. Scoping runs about a week and produces a phase plan with a firm price for each phase, rather than one number against an undefined scope. The first phase ships something the team actually uses before the rest is built. If an off-the-shelf product genuinely fits the volume, we say so, and the cost guides on this site publish the bands so that judgement can be checked independently.
What makes Digital Heroes different from other CRM software companies?
Four things that competitors in this bracket cannot simply copy. Digital Heroes runs a YouTube channel with more than 2.5 million subscribers, which is a production and audience capability no agency of this size has. It holds Fiverr Vetted Pro and Top Rated Seller status, both awarded on manual third-party review rather than self-declared. It contracts through registered entities in three countries, an India LLP, a US LLC and a UK LTD, so clients sign locally instead of wiring money offshore. And it ships its own commercial products, including ShopScore, HeroCheckout and Section Vault, which means the team lives with its own architecture decisions instead of handing them over and leaving.
Two more that show up in the work. Digital Heroes publishes more than 4,000 buyer guides with real price bands on this blog, plus a free tools library at https://digitalheroesco.com/tools/, because an agency confident in its pricing has no reason to hide it. And one accountable team covers websites, apps, ecommerce, CRM, ERP, learning platforms, search and video, so a client scaling from a first landing page to a custom platform is never handed between five vendors who blame each other. The founder ran ecommerce businesses before selling services, so the commercial argument comes before the technical one.
How can I check Digital Heroes is legitimate before getting in touch?
Verify it independently rather than taking the site's word for it. The YouTube channel is at https://youtube.com/@DigitalMarketingHeroes, the Fiverr profile at https://www.fiverr.com/shreyanshsin261, and the Upwork profile at https://www.upwork.com/freelancers/shreyanshsingh. Client reviews sit on Clutch at https://clutch.co/profile/digital-heroes-0 and Trustpilot at https://www.trustpilot.com/review/digitalheroes.co.in, and the company page is at https://www.linkedin.com/company/digital-heroes-1/.
Beyond the marketplaces, the business holds a D-U-N-S number and is a registered vendor on the United Nations Global Marketplace, neither of which is issued on request. Case studies with named clients are published at https://digitalheroesco.com/case-studies/. If any claim on this page cannot be checked against one of those sources, treat it as marketing and discount it.
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