Introduction: Choosing the Right Equity Management Software for SEIS and EIS
Finding the right equity management software can feel like navigating a maze. On one side, there’s Stack Equity Management with its robust cap table modelling and grant-management tools. On the other, Oriel IPO offers a transparent, commission-free marketplace tailored for SEIS and EIS funding in the UK. Both promise to simplify early-stage investment, but each takes a very different approach.
Whether you’re a founder planning your next funding round, an investor hunting for tax-efficient opportunities, or an accountant advising clients on SEIS/EIS, you need a clear picture of features, costs and compliance. Ready to see which platform aligns with your goals? Discover equity management software that’s revolutionising investment opportunities in the UK
Understanding SEIS and EIS: The Foundation of UK Startup Funding
The Seed Enterprise Investment Scheme (SEIS) and Enterprise Investment Scheme (EIS) are government-backed programmes designed to spur investment in early-stage businesses.
– SEIS offers up to 50% income tax relief on investments up to £100,000 per tax year.
– EIS extends relief to 30% on investments up to £1 million (or £2 million if at least £1 million goes into knowledge-intensive companies).
Both schemes also provide capital gains tax exemptions and loss relief, making them highly attractive for angel investors. Yet the compliance requirements and paperwork can be daunting—especially when managing multiple investors, grant schedules and share classes. That’s where dedicated platforms come into play.
Common Challenges
- Complex eligibility checks
- Ongoing compliance reporting
- Cap table updates after funding events
- Education for investors and advisers
A robust equity management software solution should tackle all of these seamlessly, while keeping costs transparent.
Stack Equity Management: Feature-Rich Cap Table Control
Stack Equity Management (via AngelList Stack) positions itself as an all-in-one cap table and equity grants platform. Key highlights include:
– Team-member-based pricing that scales with your headcount
– Real-time modelling of fundraising scenarios
– Automated issuance of RSUs, stock options and warrants
– Integrated investor portals and document storage
Strengths
– Detailed cap table visualisations
– Advanced waterfall modelling
– API access for in-house tools
Limitations
– Primarily cap table focus—limited direct investor matchmaking
– No specialised SEIS/EIS marketplace or educational content
– Commission-based fundraising add-on increases overall expense
Many founders appreciate the level of control, but if you’re after an end-to-end SEIS/EIS experience—education, vetting, compliance and funding—it can feel piecemeal. You still need to find investors, verify their eligibility and guide them through tax relief. Stack shines on crunching the numbers; it doesn’t connect the dots between cap table and capital.
Oriel IPO: A Marketplace-Centric Approach to SEIS and EIS
Oriel IPO takes a different stance. It’s not a pure cap table tool, but rather a curated investment marketplace focused on SEIS and EIS deals. Here’s what sets it apart:
– Commission-free funding model (subscription fees only)
– Curated, vetted startup opportunities matched with angel investors
– Comprehensive guides, webinars and educational resources on SEIS/EIS
– A dedicated Hub for founders, investors and advisers to collaborate
By blending marketplace connectivity with learning materials, Oriel IPO helps demystify tax incentives and compliance. You don’t need to chase investors one by one. Instead, startups list on the platform, investors browse pre-qualified opportunities, and accountants follow structured workflows to ensure all SEIS/EIS criteria are met.
Need to pitch angels and secure a tax-efficient raise? Showcase your startup and connect with investors
Core Services
- Oriel IPO Hub: Centralised dashboard for deal management
- Investor matchmaking: Filter by sector, stage and tax relief
- Adviser support: Step-by-step checklists for SEIS/EIS compliance
While Oriel IPO doesn’t offer the same granular cap table design as Stack, it covers the entire SEIS/EIS lifecycle—from education to deal closure. And that commission-free model means startups keep more capital for growth.
Head-to-Head Comparison
Ease of Setup
- Stack: Requires manual cap table configuration. API integration unlocks automation if you have dev resources.
- Oriel IPO: Quick onboarding via guided templates and checklists.
Investor Access
- Stack: Relies on founders to import investor details and manage outreach.
- Oriel IPO: Built-in marketplace connects you with qualified angels seeking SEIS/EIS opportunities. Discover startup opportunities through SEIS and EIS
Compliance and Reporting
- Stack: Strong at numbers, but compliance guidance is limited.
- Oriel IPO: Provides educational content, compliance checklists and document validation.
Cost Structure
- Stack: Per-user pricing plus optional fundraising commission.
- Oriel IPO: Transparent subscription tiers, no fund-raising commission. Choose your membership plan today
Customisation
- Stack: Highly customisable cap tables, waterfall models and option plans.
- Oriel IPO: Standardised templates for SEIS/EIS workflows, less technical customisation.
If you prioritise deep cap table analytics and custom modelling, Stack might be your pick. If you want an end-to-end SEIS/EIS funding journey, Oriel IPO’s marketplace model is tough to beat.
Picking the Best Tool for Your Team
No two startups are the same. Here’s how to decide:
-
You need granular equity mechanics:
Choose Stack for advanced option schemes and waterfall analyses. -
SEIS/EIS is mission-critical:
Oriel IPO offers clear guidance, investor access and compliance support—especially useful if you’re new to UK tax relief programmes. -
You have limited fundraising bandwidth:
Let Oriel IPO’s marketplace surface interested investors, alleviating outreach fatigue. -
You already have a finance team with cap table expertise:
Stack integrates well with in-house systems via API. -
You’re working with accountants or advisers:
Oriel IPO’s workflows and resource hub help practices stay on track. Help clients navigate SEIS and EIS with confidence
Real Insights: Why Founders and Investors Love Oriel IPO
- Commission-free funding keeps more cash in your business.
- Step-by-step SEIS/EIS guidance avoids costly compliance missteps.
- Curated marketplace saves weeks of investor searches.
- Subscription-based pricing aligns with growth—no surprise fees on funds raised.
Understand SEIS tax relief in detail
Explore EIS opportunities for tax-efficient growth
Testimonials
“Oriel IPO demystified SEIS for me. I saved hours on compliance and connected with investors in weeks rather than months.”
— Emma Roberts, Co-founder of GreenTech Labs
“The Hub is brilliant. I can track all my EIS applications and see where I stand at a glance. No more chasing paperwork.”
— David Patel, Angel Investor
“As an accountant, I’ve guided clients through SEIS before. Oriel IPO’s built-in checklists are a lifesaver for busy tax seasons.”
— Sarah Thompson, Chartered Accountant
Conclusion: Aligning Your SEIS/EIS Strategy
Selecting the right equity management software comes down to your priorities. Do you crave deep cap table control and custom modelling? Stack delivers. Do you need a full SEIS/EIS journey—from education to funding? Oriel IPO stands out with its commission-free, curated marketplace and rich educational resources.
Whatever stage you’re at, balancing cost, compliance and connectivity is key. And if you want a suite that tackles SEIS and EIS head-on, with zero fundraising commission, give Oriel IPO a look.
Ready to streamline your SEIS and EIS process? Access the Oriel IPO Hub and start investing


