Sowfund vs Frontiers USA: Missionary Fundraising Platform or Full Sending Agency?
Vlad Radchenko · Co-founder, Sowfund · 7 min read | Oct 9, 2026
Missionaries raising support today generally land on one of two models: join a full sending agency that handles giving in-house as part of a much larger relationship, or use a dedicated platform built specifically to collect support directly, on their own terms. Frontiers USA falls into the first camp. Sowfund falls into the second. Neither is the right or wrong way to operate as a missionary. It comes down to whether you want your ministry built inside an agency's structure, or built your own way with a platform that adapts around you. Here's the factual side by side.
Quick Comparison
| Feature | Sowfund | Frontiers USA |
|---|---|---|
| Organization type | Independent donation and fundraising platform | Full-service interdenominational sending agency |
| Primary focus | Giving missionaries the financial tools to raise support, so they can focus on ministry instead of admin and technical overhead | Church planting and disciple-making among Muslim peoples specifically |
| Joining a ministry structure required | No, missionaries operate under their own ministry or local church oversight | Yes, workers join Frontiers' team and organizational structure |
| Field placement, training, team structure | Not provided | Provided (Internships, Gap, Launch Global, Studio training pipeline) |
| Statement of faith required to join | No | Yes |
| Platform / admin fee | 5% platform fee plus 2.2% + $0.30 card processing | 9% ministry account assessment fee |
| How funds are held for the missionary | Held in the missionary's Sowfund wallet, then sent to their personal bank account when withdrawn | In a ministry account created by Frontiers for that missionary's use |
| Donor giving method | Customizable profile page with a custom short link and QR code | Name and Worker ID entered on the donate page |
| One-time & recurring gifts | Yes | Yes |
| Type of donations accepted | Card, ACH, digital wallet (Apple Pay, Google Pay), and mailed checks | Card and mailed checks |
| Complex asset gifts accepted | No | Stock and real estate |
| Day-to-day ministry independence | Missionary sets their own ministry direction and structure | Missionary operates within Frontiers' team, training, and accountability structure |
What Sowfund Is
Sowfund is a registered 501(c)(3) nonprofit built specifically as a fiscal sponsor for missionaries running their own ministry or serving with an independent ministry, not a full sending agency. Approved missionaries receive a customizable public profile automatically, at no cost, with a custom short link (sow.fund/yourname) and a QR code, and can collect one-time or recurring tax-deductible gifts by card, ACH, or digital wallet. Sowfund charges a 5% platform fee plus 2.2% + $0.30 for card processing, with roughly 85% of donors choosing to cover these fees at checkout. Sowfund doesn't provide field placement, training, a team structure, or member care, and doesn't require a missionary to affirm a Sowfund-specific statement of faith. It exists to support the giving side of ministry, not to serve as an organizational home.
What Frontiers USA Is
Frontiers USA is an interdenominational sending agency founded in 1982 by Greg Livingstone, focused on church planting among the world's Muslim peoples, a population it estimates at roughly 1.8 billion. Frontiers currently reports more than 1,100 field workers from 30 countries serving on teams in more than 50 countries. Joining Frontiers means affirming its published statement of faith and moving through its own training pipeline, described on its site as Internships, Gap, Launch Global, and Studio, before deploying as part of a field team. Frontiers also runs its own giving system: donors enter a worker's name and Worker ID on the donate page, and each gift goes into that worker's individual ministry account, which carries a 9% assessment fee.
Two Different Models: A Platform vs a Full Agency
The clearest way to separate these two is by how much autonomy a missionary keeps over their own ministry. Sowfund is a partner to missionaries at any stage, whether they already have their calling and ministry structure in place, they're still building that structure out, or they're just getting started and testing the waters. Sowfund handles the giving and technical side. The missionary keeps full say over everything else: how their ministry, team, and oversight are structured. With Frontiers, a missionary joins a system that provides that structure for them: a team, a training pipeline, a statement of faith, and an organizational and financial system that comes built in. Each organization's fee reflects what it's built to provide. Sowfund's 5% funds the giving page, processing, and receipting that keep a missionary moving on their own terms. Frontiers' 9% ministry account assessment fee funds the organizational structure and field support that come with joining its system.
What Each Model Asks You to Give Up
Choosing a platform like Sowfund means a missionary keeps full independence over how their ministry is structured and who provides their spiritual accountability, but they also don't get anything Frontiers builds in as standard: no agency-provided training pipeline, no team placement, no built-in member care or field crisis support, and no organizational infrastructure beyond the giving page itself. Choosing a full sending agency like Frontiers means gaining all of that: training, a team, accountability, and support systems built specifically for church planting among Muslim peoples. But it also means affirming Frontiers' statement of faith, working within its training pipeline, and operating inside its organizational and financial structure rather than as a fully independent minister.
Can a Frontiers Worker Also Use a Standalone Platform?
Full sending agencies generally build their financial and accountability systems around the assumption that a worker's support flows through the agency's own system, since that's what lets them track disbursements, reporting, and field budgets for every worker they send. Whether a specific agency like Frontiers permits, restricts, or requires exclusivity for how an individual worker raises personal support isn't publicly shown or available on their website, that kind of detail typically lives inside the specific agreement a worker signs when joining. That's worth asking directly during the application process, since the answer determines whether a worker could keep a standalone giving page running alongside their agency support, or whether everything needs to move through the agency's own system instead.
Which Model Fits Which Missionary
- Missionary who wants full independence over ministry direction, structure, and accountability, without joining a larger agency: Sowfund's platform model fits that independence.
- Missionary who wants training, a team, field infrastructure, and built-in accountability, and is comfortable affirming a specific agency's statement of faith and structure: Frontiers' full sending agency model fits that need.
- Missionary already sent by an agency who wants to understand their options before applying anywhere: Asking directly how a specific agency's support-raising system works, and what it does or doesn't allow, is worth doing before signing anything.
Two Good Paths, Different Kinds of Freedom
Frontiers USA and Sowfund aren't built to answer the same question, and neither is simply a cheaper or more expensive version of the other. Frontiers is a full sending agency that trains, places, and cares for its own workers, with a giving system built to run inside that relationship. Sowfund is a fundraising platform built for the missionary who wants a direct, flexible, tax-deductible way to collect and manage their own support, independent of any single sending agency. It really comes down to whether you want to build your ministry within an agency's structure, or build it your own way, with a platform that adapts around you.
