Alpha Theory
Alpha Theory: Research-led portfolio sizing with constraints and position comparisons, but no order management. Ranked #5 of 22 in Hedge Fund Software by our editors (8.0/10); pricing: Pricing on request; best for research-driven teams managing portfolio sizing.
At a glance
- Editor score8.0 / 10
- PricingPricing on request
- Best forResearch-driven teams managing portfolio sizing
- Portfolio managementYes
- Founded2006
- Facts checked24 Sep 2026
Where it wins
- Configurable sizing rules can use research inputs such as price targets and conviction.
- Constraints cover liquidity, drawdown, sector exposure, and risk.
- Compares recommended and actual positions with portfolio reporting and alerts.
Where it doesn't
- Does not provide order management or fund accounting.
- Pricing requires contacting sales.
- Focused on portfolio decisions rather than the broader hedge-fund workflow.
Our verdict on Alpha Theory
Alpha Theory is portfolio decision software for fundamental investment managers, including hedge funds. It brings research, portfolio, risk, and third-party data together, then applies configurable sizing rules to inputs such as price targets and conviction levels. Teams can compare recommended position sizes with actual holdings and monitor portfolio positioning. That makes it a fit for research-driven teams that want a structured link between investment views and portfolio sizing, rather than a system covering every fund operation.
Its core strength is the decision process around sizing. Rules can account for liquidity, drawdown, sector exposure, and risk, while reporting, dashboards, and alerts help teams review portfolio positions. Research and portfolio information can be kept in a centralized repository, with customizable team permissions for research access. Excel synchronization, flat-file input, and an API provide different ways to bring in data; the vendor also lists FactSet, Omega Point, New Constructs, and Microsoft Excel integrations. This breadth of inputs supports portfolio analysis, but it does not change the product's focus on investment decisions.
Alpha Theory is available as a cloud product on web and through an API. The vendor lists SOC 2 and two-factor authentication, with email, phone, and documentation support. According to the vendor's pricing model, prospective buyers need to contact sales rather than select a published self-serve plan. The key boundary is functional: portfolio management is included, while order management and fund accounting are not. Teams seeking research-informed position sizing and comparisons may find that focus appropriate; firms looking for a broader hedge-fund operating system should consider a product that also handles trading workflows or accounting.
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Alpha Theory pricing
Alpha Theory fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Portfolio management | Yes |
| Order management | No |
| Fund accounting | No |
| Investor portal | No |
| Supported asset classes | Not verified |
| Listed integrations | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, 2FA |
| Support | Email, Phone, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: FactSet, Omega Point, New Constructs, Microsoft Excel See all → |
| Pricing | Pricing on request |
| Website | alphatheory.com |
| Facts checked | 24 Sep 2026 |
Alpha Theory integrations
Alpha Theory lists 4 integrations on its own site.
- FactSet
- Omega Point
- New Constructs
- Microsoft Excel
See all Alpha Theory integrations →
Alternatives to Alpha Theory
- FIS Hedge Fund Portfolio ManagerA focused accounting and position-management system for established hedge funds.9.1
- FundCountBroad fund accounting and investor reporting, with annual plans starting at $14,450.8.7
- HedgeGuardA unified cloud platform for multi-asset portfolio, NAV, risk, and fund operations.8.6
See all Alpha Theory alternatives →
Alpha Theory vs the competition
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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