We send you savings account openers who've already done the math.
Arca shows visitors the exact annual dollar amount they're leaving behind at their current bank — not a rate, not a comparison table, a single number that makes people act. By the time they click your link, they've decided to switch.
Arca launched in early 2026. These metrics reflect our current traffic. We share updated figures quarterly with active partners.
A frictionless path from awareness to action
Enter balance + current rate
10 seconds. No account linking, no credentials, no friction.
See the exact dollar loss
Framed in real terms: "That’s a flight home for the holidays." Not APY jargon — a number that makes people act.
Get matched and click through
One recommendation. One click to your offer via tracked affiliate link.
Financially engaged adults who are ready to switch
Ages 25–45 with existing savings
Account holders actively seeking to optimize what they already have — not first-time savers.
High-intent organic traffic
Arriving via searches like "best HYSA 2025" and "savings APY calculator" — already in market.
Already motivated to switch
Arca shows the dollar cost of staying put. By the time they reach your offer, they’ve decided to act.
Zero data liability for partners
Arca never handles bank credentials or applicant data. No account linking, no Plaid, no pre-fill — visitors come to you cold and clean.
Simple to set up. Zero cost to you.
- We’re an active publisher on CJ Affiliate (Publisher ID: 7936651)
- Apply to our program in your existing CJ account — no new platforms, no new contracts
- We drive traffic via your standard CJ tracking link
- You pay only on performance, per your standard CPA terms
Built by someone who's been on both sides of this
I spent 7 years at Citibank in digital products and online banking, and years after that at Priceline and Quizlet growing revenue through affiliate and subscription models. I built Arca because I checked my own savings account — and realized I'd been leaving hundreds of dollars on the table without ever calculating it. That's the gap this closes.
Arca earns a commission from banks when you open an account through our links. Rates shown are approximate and updated weekly.