OSWP vs When Will You Marry

OSWP8.8Visit When Will You Marry8.5Visit

Higher score OSWP #5 in Wedding Website Builders 8.8/10 Free plan · 14-day trial Free planFree trial✓ 4 of 5 features Visit OSWP

vs

When Will You Marry #8 in Wedding Website Builders 8.5/10 Free plan Free plan✓ 5 of 5 features Visit site

• OSWP fits best

  Open-source teams and self-hosting couples

• When Will You Marry fits best

  Couples wanting a feature-rich one-time purchase

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Side by side

Feature	OSWP 8.8/10 Visit ↗	When Will You Marry 8.5/10 Visit ↗
At a glance
Editor score	8.8	8.5
Ranking	#5 in Wedding Website Builders	#8 in Wedding Website Builders
Best for	Open-source teams and self-hosting couples	Couples wanting a feature-rich one-time purchase
Pricing model	Free plan + paid	Free plan + paid
Starting price	£12/mo	£59 one-time
Free plan	✓	✓
Free trial	14 days	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Web	Web
Integrations	9 integrations	9 integrations
Features OSWP 4/5 · When Will You Marry 5/5
Custom domain	✓	✓
RSVP management	✓	✓
Registry support	✓	✓
Guest messaging	✓	✓
Travel information	Not checked yet	✓ (best)
Specs
Event support	Multiple	Multiple
Guest limit	Not checked yet	Not checked yet
Our review
Pros	Free self-hosted plan with unlimited guests and custom domains Combines websites, RSVPs, seating, planning, budgets, and vendors API access, source code, and deployment options support customization	Unlimited RSVPs with meal, plus-one, and dietary tracking Planning tools cover schedules, seating, budgets, travel, and galleries Premium adds custom domains, SMS broadcasts, and 0% registry fees
Cons	Self-hosting requires couples to operate their own infrastructure Managed cloud hosting starts at £12 per month Planner features are separated into a £49-per-month tier	The Free plan lets couples build and preview but not publish Custom domains and seating charts require the Premium plan Available through the web rather than a listed mobile platform
Our verdict	OSWP is a wedding platform for couples and wedding planners who need more than a public-facing wedding website. It combines digital invitations, personalized guest links, RSVP tracking, dietary preferences, plus-ones, table assignments,… Read the review →	When Will You Marry is a web-based wedding website builder for couples who need more than a ceremony page. Its editor includes templates, colours, fonts, live preview, and unlimited edits, while the broader feature set covers RSVPs, guest… Read the review →

Strengths and trade-offs

• OSWP — where it wins

  • Free self-hosted plan with unlimited guests and custom domains
  • Combines websites, RSVPs, seating, planning, budgets, and vendors
  • API access, source code, and deployment options support customization

  Where it doesn't

  • Self-hosting requires couples to operate their own infrastructure
  • Managed cloud hosting starts at £12 per month
  • Planner features are separated into a £49-per-month tier

• When Will You Marry — where it wins

  • Unlimited RSVPs with meal, plus-one, and dietary tracking
  • Planning tools cover schedules, seating, budgets, travel, and galleries
  • Premium adds custom domains, SMS broadcasts, and 0% registry fees

  Where it doesn't

  • The Free plan lets couples build and preview but not publish
  • Custom domains and seating charts require the Premium plan
  • Available through the web rather than a listed mobile platform

• OSWP8.8/10 · Free plan · 14-day trial

  An open-source wedding platform combining websites, RSVPs, planning, and guest logistics.

  Visit OSWPFull verdict →
• When Will You Marry8.5/10 · Free plan

  A feature-rich wedding website builder with free access and one-time paid plans.

  Visit siteFull verdict →