Overflow
Overflow is the leading giving platform for the digital age—the most uncomplicated way to receive and manage giving.
Published Oct 7, 2026
| Starting Price | Publicly marketed starting price at a low-entry annual subscription + processing (scales with org size) | Tiered/usage-based (including a free tier for very small volumes) + Stripe processing | Free basic giving tools (processing applies) or an all-access paid plan + processing |
| Processing (US) | Card and ACH processing with per-transaction percentage + fixed-fee structure; non-cash flows have separate processing economics | Stripe-based processing for core payment rails; published Stripe rates apply to Planning Center flows | Card and ACH processing with standard per-transaction economics; AMEX and alternative rails may carry higher fees |
| Best For | Churches/nonprofits seeking multiple giving rails including stock/DAF/crypto and migration support | Churches seeking low processing costs and tight Planning Center integration | Churches seeking a bundled toolset (giving + ChMS + app/website) with accessible pricing messaging |
| Key Strengths | Breadth of non-cash giving support; migration services; Tap hardware ecosystem; integrations | Cost positioning for core payment rails; deep Planning Center ecosystem integration | Broad feature set across church operations; accessible pricing story; larger review footprint |
| Key Weaknesses | Public documentation on enterprise security controls is limited; review signals are mixed; annual contract framing and Tap costs may increase TCO | Non-cash giving not a primary focus; relies on Stripe rails for core flows | Non-cash giving (stock/DAF/crypto) not a core differentiator; processing rates may be higher than some competitors |
—
Areas of relative strength for the vendor:
Areas where competitors often appear stronger:
Market adoption signals: