Conference Abstract and Peer Review Software: Build or Buy at Your Submission Volume
The threshold sits around 600 abstracts. Below that, with one review round, no formal conflict policy and a program under 60 sessions, buy: Ex Ordo and Oxford Abstracts do this well and cost a fraction of any build.
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The threshold sits around 600 abstracts. Below that, with one review round, no formal conflict policy and a program under 60 sessions, buy: Ex Ordo and Oxford Abstracts do this well and cost a fraction of any build. Above it, once your conflict policy needs rules a reviewer checkbox cannot express and the program build eats more than three weeks of senior staff time, a build earns its keep. The market split is honest: submission and review are well served, and room and session scheduling is not served at all.
When is off the shelf genuinely the right call here?
Buy Ex Ordo or Oxford Abstracts if you run one meeting a year, take under about 600 abstracts, use a single review round without a formal conflict policy, and build a program of under 60 sessions. Both are good products for exactly that profile, both are used by societies of real standing, and a custom platform at that scale is an expensive way to feel special. The money belongs in editorial and meetings staff.
Buy Cvent Abstract Management if you are already deep in Cvent for registration and housing and your review process is straightforward. The integration you avoid rebuilding is worth real money, and accepting a simpler review model in exchange for one system across registration, housing and abstracts is a legitimate trade rather than a compromise.
ConfTool deserves a look if reviewer bidding is central to how your committee works. Bidding is a genuine strength there and rebuilding it has no payoff. If your committee's whole method is that reviewers claim what they want to read, and that method works, you are buying something that already fits.
The signal that buying is still right is that your program build is not the bottleneck. If your meetings coordinator assembles the schedule in a week and the review cycle runs without conflicted assignments being discovered late, the products in this market are covering you. The pain that justifies a build is specific, and if you cannot name it, do not fund it.
When does a custom build actually pay off?
Build when two or more of these hold. Your conflict of interest policy has rules a self declaration checkbox cannot express, such as co-authorship within three years or shared grant investigators. Your program build takes more than three weeks of senior staff time. You award continuing education credit and the disclosure trail is assembled by hand each year. You run late breaking and regular submissions with different rules. Or your meeting revenue is large enough that a scheduling error is measured in refunded registrations rather than embarrassment.
The capability that does not exist off the shelf is conflict handling as a graph rather than a checkbox. Every product in this category lets a reviewer click a button saying they have a conflict, which is self reporting that fires only once the reviewer already has the abstract open. What societies need is a ruleset applied before assignment: no reviewer from the same institution, no co-author within a stated window, no current grant co-investigator, no thesis advisor relationship. Deriving those edges from your own prior meetings and treating a violated edge as a hard constraint the assignment engine cannot break is what changes the cycle.
The second is scoring. Two reviewers score the same abstract 6 and 9, and the mean of 7.5 is meaningless if one has never given above a 7 and the other never below an 8. Normalising within reviewer and routing discordant pairs automatically to a third reader is not exotic statistics, and it removes the annual argument about whether the ranking is fair.
The third is the program build, and it is the one that costs the most staff time today. Four hundred accepted orals, 26 rooms, four days, a plenary that blocks everything, sponsor sessions with contractual slots, presenters with arrival and departure windows, chairs who must not be double booked. Staff solve this on a wall and then spend a fortnight absorbing changes nobody can trace.
How do they compare on the things that matter in this industry?
- Conflict handling. Products offer reviewer self declaration, expertise matching and maximum load. None derives a co-authorship history from your prior meetings and applies it as a hard constraint before assignment. That is a modelling gap rather than a defect.
- Score treatment. Ask any vendor how a harsh panel is handled. If the answer is a raw mean, your ranking rewards abstracts that drew generous reviewers, and your program chair is compensating with judgement at the ranking meeting.
- Session and room scheduling. Not solved as a constraint problem by any product in this market, so that work stays manual whichever tool you pick. This is the single clearest reason societies build.
- Disclosure evidence. If your meeting offers credit, the ACCME Standards for Integrity and Independence require collection of financial relationships from everyone in a position to control content and mitigation of relevant relationships before the activity. That is a record attached to a person with a validity window, not a checkbox on a form.
- Embargo and publication state. Where abstracts publish in a journal supplement under an embargo date, publication state belongs on the abstract with every consumer reading a feed that respects it. Exports sent early to an app vendor are how embargo breaks happen.
- Export quality. The meeting app and the print vendor both need a feed they accept without a human reformatting it. Test this during selection with your actual vendors rather than assuming.
What does total cost of ownership look like at your scale?
A first release covering submission with clean versioning, the author and affiliation model, a relationship graph derived from prior meetings driving conflict rules as hard constraints, the assignment engine, score normalisation with discordance detection and decision rules per track runs $55,000 to $110,000 over 10 to 14 weeks. A society taking 2,800 abstracts across eight tracks with 600 reviewers lands around $93,000. A society taking 900 abstracts across three tracks with a single review round lands nearer $60,000.
The full platform adding the constraint based session and room builder, disclosure records that block the program export until complete, the late breaking path, embargo and publication state and clean feeds to the meeting app and print vendor runs $140,000 to $320,000 phased over 5 to 10 months. Association management system integration is $18,000 to $35,000 per system, and iMIS, Fonteva and Personify are three different projects rather than one with three connectors.
Running costs are unusually seasonal. Infrastructure is $200 to $600 a month, and a platform that scales down between meetings costs meaningfully less than one sized for the submission peak all year. Support and enhancement is 12 to 18 percent of build cost annually, and it should be concentrated on the 48 hours around your submission deadline, when several thousand people submit at once and a failure is a reputational event with your membership.
Set that against your current position measured across three meeting cycles rather than one year. In the societies we have worked with, the recurring pattern is four to seven weeks of one senior staff member consumed entirely by the review and program build cycle. Price those weeks at fully loaded cost, add your abstract tool subscription and any per submission fees, then add the rework: conflicted reviews thrown out and redone, scheduling collisions found by a presenter rather than by staff, a disclosure pack assembled by hand for an audit.
What does the hybrid look like, and when is it the honest answer?
For most societies the hybrid is the correct answer and it is the cheapest one. Keep Ex Ordo, Oxford Abstracts or ConfTool for submission and review, where the market genuinely serves you, and build only the constraint based session and room builder on top, consuming accepted abstracts from whichever tool you run. That is $40,000 to $75,000 over eight to twelve weeks.
What it replaces is the wall of sticky notes and the fortnight of absorbing changes afterwards. Room capacities, presenter availability windows, chair assignments, sponsor slots and track adjacency get stated once, then the builder re-solves in seconds. When a withdrawal lands in week five, staff press a button and get a report of what moved instead of redrawing a grid and discovering the ripple three days later.
The reason this is the honest answer is that the pain is not evenly distributed. Submission and review are the visible half and the well served half. Scheduling is the invisible half, it is where the senior staff time actually goes, and no product in the market solves it. Aiming the spend there gets you most of the benefit for a third of the money.
The condition to check is whether your abstract tool can hand over accepted submissions, presenters, tracks and decisions in a usable structure. If it can, the builder is straightforward. If the only route is a manual export before each build, you still get the scheduling benefit but you carry a data handover step each cycle, which is worth confirming before you commission it.
Which should you choose, by operator size and stage?
One meeting a year, under 600 abstracts, one review round, under 60 sessions: buy Ex Ordo or Oxford Abstracts and put the money into staff. This covers most professional societies and there is no shame in it.
Under 600 abstracts but a program of 200 sessions across many rooms, which happens more often than people expect: buy the abstract tool and build only the session builder. Your review problem is small and your scheduling problem is not, and the two should be funded separately.
Fifteen hundred to three thousand abstracts, a formal conflict policy, credit offered, one meeting: build the review half first and the builder for the following cycle. Ship review before one meeting and scheduling before the next, because the submission window is a fixed external date that cannot slip and a program builder needs a real schedule to test against.
Several meetings a year with genuinely different review models and program structures: build, and plan for it deliberately. A second meeting is not free reuse, it is configuration depth, because different review rounds, decision rules, track structures and credit requirements all have to become data rather than assumptions baked into the first meeting.
Whichever route you take, run the first year with your existing decision rules unchanged. Societies that redesign the review process and build the software simultaneously validate neither, and the committee argument they were trying to settle simply moves into the project.
If you would rather someone argued with your brief than agreed with it, Digital Heroes contracts through India LLP, US LLC and UK LTD entities, so the agreement and the intellectual property assignment sit under law your own advisers already read. The document is yours whichever way you go.
The evidence behind this guide
Independent findings on why this investment pays off. Every link goes to the primary source.
- Organizations that scaled intelligent automation report an average cost reduction of 32% (up from 24% in 2020), and respondents expect an average 31% cost reduction over the next three years. Source: Deloitte (2022) →
- Companies in the top quartile of McKinsey's Developer Velocity Index had 2014-18 revenue growth four to five times faster than bottom-quartile peers, showing that software-building capability is a driver of business performance, not just a support function. Source: McKinsey & Company (2020) →
- Grand View Research valued the global field service management market at USD 4.43 billion in 2022 and projects it to reach USD 11.78 billion by 2030, a 13.3% CAGR, driven by growing field operations in telecom, utilities, construction and energy. Source: Grand View Research (2023) →
- Per Sensor Tower's State of Mobile 2026, worldwide consumers spent about $85 billion on apps in 2025 (up 21% YoY), and for the first time non-game apps surpassed games in consumer spending; generative-AI in-app purchase revenue more than tripled to top $5 billion. Source: Sensor Tower (via TechCrunch) (2026) →
Frequently asked questions
What does it cost to move off Ex Ordo or Oxford Abstracts?
Operationally it is a one cycle disruption rather than a permanent cost, because submission opens on a fixed date and everything before it is preparation. The item to check is history: your own prior submissions are what a conflict graph is derived from, and three prior meetings is usually enough to be useful.
Ask for an export covering submissions, authors with affiliations, reviewer records with expertise, assignments and scores. Reviewer expertise data in particular is expensive to rebuild by asking 600 volunteers to fill in a form again, so confirm it comes out in a structured form before you commit either way.
What happens if our abstract tool changes its per submission pricing?
Per submission pricing is the exposure specific to this category, because your cost rises with the success of your call for abstracts rather than with anything you control. A good year is a bigger invoice.
Ask at renewal how late breaking submissions, withdrawn submissions and resubmissions are counted, since those are where the arithmetic differs between vendors. And note that the hybrid position, keeping the abstract tool and building only the session builder, leaves you paying that fee, so if per submission cost is your main concern the hybrid does not address it.
How long does a build take before our submission window opens?
A first release focused on submission and review ships in 10 to 14 weeks, which is why most societies start immediately after one meeting closes rather than in the quarter before the next opens. The session builder alone is eight to twelve weeks.
The submission window is a fixed external date that cannot slip, so sequence review capability for this cycle and the program builder for the following one. Societies with documented review rules move noticeably faster than those where the rules live in a committee chair's memory, and writing them down costs nothing.
Is Ex Ordo enough for a society with a formal conflict of interest policy?
For submission, review workflow and communications, yes. The verifiable limit is the shape of its conflict handling: reviewer self declaration plus expertise matching and load limits. That fires only once a reviewer already has the abstract open, and it cannot express co-authorship within three years or shared grant investigators.
If your policy is a checkbox in practice, that gap does not matter. If your committee has written rules about institutional and collaboration relationships, they stay unenforced regardless of configuration, and that is the specific reason societies with formal policies end up building.
Can we build only the session and room scheduler?
Yes, and for many societies it is the highest value option. Consuming accepted abstracts from your existing abstract tool, a constraint based builder runs $40,000 to $75,000 over eight to twelve weeks.
It states room capacities, presenter availability windows, chair assignments, sponsor slots and track adjacency once, then re-solves in seconds. When a withdrawal lands in week five, staff mark it and get a report of what moved instead of redrawing a grid for a fortnight and hoping nobody spots the collision first.
Why does the conflict graph take such a large share of a build?
Because it is the part that does not exist off the shelf. In a representative first release the graph plus the assignment engine came to around $38,000, roughly 41 percent of the total.
The work is importing prior meetings, deriving co-authorship edges automatically, modelling institution and department relationships, then treating a violated edge as a hard constraint the assignment engine cannot break. Self declaration stays as a backstop rather than the first line of defence, which is the reverse of how every product in this market works.
Can custom software handle continuing education disclosure and audit evidence?
Yes, and it is usually where the manual effort is worst. Disclosures become records attached to a person with a validity window, propagate to every role that person holds across the meeting, and block the program export until the mandatory ones are complete.
The ACCME Standards for Integrity and Independence require collection and mitigation of relevant financial relationships before the activity, so the system should produce the audit pack as a query rather than a fortnight of assembling documents. The chasing does not disappear, it just stops being the assembly work too.
What is the cheapest credible version of a build?
Around $55,000 for a society taking under a thousand abstracts across three or four tracks, single review round, decision rules kept exactly as they are today, and no program builder in release one. That buys submission with versioning, conflict aware assignment and score normalisation.
Be sceptical of anything cheaper claiming conflict handling. If the answer is that reviewers declare conflicts when they open an abstract, you have paid for the same gap you already have, and you would have been better off keeping the product you were leaving.
Will custom software work with the tools we already use, like QuickBooks and Stripe?
Yes, and this is one of custom software's genuine advantages: QuickBooks, Stripe, Shopify, and most mainstream business tools publish documented APIs built for exactly this. Expect each standard integration to add one to two weeks of build time, and be suspicious of any quote that lists five integrations without asking what data flows in which direction. The hard cases are legacy systems with no API, which is a question to raise in discovery, not in week nine.
What is a discovery phase, and is it worth paying for separately?
Pay for it, and treat the output as yours. A discovery phase runs two to three weeks, typically 5 to 10% of the eventual build budget, and produces a written scope, wireframes, and a fixed quote you can take to any vendor, including a competitor of the agency that wrote it. Skipping it is how projects end up quoted from a two-paragraph email and delivered at twice the price.
What happens to my software if the agency shuts down or we stop working together?
Nothing dramatic, if the engagement was set up correctly: the code sits in your repository, hosting runs on your cloud account, and a handover document explains how to deploy and operate the system. Any competent replacement team can then take over in days rather than months. If the agency controls the repo, the servers, or the domain, fix that now, because renegotiating access during a dispute is the most expensive place to discover the problem.
Can we migrate years of data out of our current system into new custom software?
Almost always yes, through CSV exports or the vendor's API, and migration should be scoped as its own workstream with field mapping, a dry run, and a planned cutover window rather than an afterthought. The real time sink is rarely moving the data; it is cleaning it, since years of duplicates, free-text fields, and inconsistent formats surface all at once. Pull a full export from your current vendor before committing to anything new, because some SaaS plans restrict exports on lower tiers.
We run everything on spreadsheets and Airtable. How do we know it's time for custom software?
The reliable signals are re-typing the same data into multiple tools, one employee acting as human middleware between systems, and errors appearing in handoffs between teams. Hard limits force the issue too: Airtable's Team plan caps at 50,000 records per base, and Business costs $45 per seat per month, so a 20-person team pays about $10,800 a year for a tool it has already outgrown. When workarounds consume more hours than the tools save, the spreadsheet era is over.
Should I hire a freelancer or an agency for my software project?
A skilled freelancer is the right call for a single-discipline scope under roughly $15,000, like a website, a plugin, or one integration. Above that, projects need design, backend, testing, and project management at once, and a solo builder becomes the single point of failure: if they get sick or take a bigger client, your project simply stops. Agencies bill 20-40% more per hour but carry continuity, code review, and someone to escalate to, which is what you are actually buying.
Couldn't I just build my app in Bubble or another no-code tool instead of hiring an agency?
For validating an idea with real users, yes, and we tell clients that honestly. The walls come later: Bubble apps cannot be exported as code to run anywhere else, performance drops on complex data operations, and usage-based pricing climbs as you grow. A meaningful share of Digital Heroes custom builds are rebuilds of no-code MVPs that proved the business worked, which is the system operating as intended: validate cheap, then build the version that scales.
Who can build a custom software system?
Digital Heroes builds custom 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 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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