Costs & Pricing

Metric	Wells Fargo Signify Business Cash® Card	Fintech Platform Charge Cards
Annual fee	$0	CATEGORY: Almost always $0 on public pages. EXAMPLE A Engine X: $0. EXAMPLE B Rho: $0. Adjacent Coast: platform fee $4 per active user / month (not a classic card AF).
Employee card fee	$0 (no published cap on number)	CATEGORY: Usually $0. EXAMPLE A: $0; unlimited physical + virtual (marketing). EXAMPLE B: $0; unlimited physical + virtual.
Purchase APR	16.74%–24.74% variable after intro (Prime + 9.99% to +17.99%; Prime 6.75% as of 09/02/2026; max APR 29.99%). Disclosures accurate as of Dec 2025.	CATEGORY: Usually absent — charge products, no revolving purchase APR. Marketing “0%” is almost always charge-card float, not a 12–18 month 0% intro APR. EXAMPLE A: N/A / not published. EXAMPLE B: None (paid in full Daily or Monthly).
Intro APR (purchases)	0% for 12 months from account opening, then standard variable purchase APR	CATEGORY: Not offered as classic intro APR. EXAMPLE A: not offered. EXAMPLE B: Daily = next-day debit; Monthly ≈ 30-day float — not intro APR.
Foreign transaction fee	3% of each transaction converted to U.S. dollars	CATEGORY: Often missing from marketing; live in ToS / bank addendum. EXAMPLE A: silent on product page as of 3 Sep 2026 — dedicated Engine X bio extracts Program Terms FTF $0 (prefer Program Terms / dedicated bio). EXAMPLE B Rho: CONFLICT — help center says no FTF; ToS §2.4 may charge up to 1% on foreign transactions; network conversion may still apply. ToS wins. Adjacent Coast: 2.5% after USD conversion.
Late payment fee	Up to $40. First event in a rolling six-cycle window: lesser of minimum payment or $29; subsequent: lesser of minimum payment or $40	CATEGORY: Often not on marketing page. EXAMPLE A: not boxed on product page; dedicated Engine X bio extracts $40 per late payment from Program Terms eff. 4/1/2026. EXAMPLE B Rho: 3% of delinquent balance per month, up to 6 months, unless prohibited by law (ToS §2.4) + forfeit cash back for that period. Adjacent Coast: greater of 2.5% of past due or $35; after 31 days greater of 5% or $35.

Rewards & Value

Metric	Wells Fargo Signify Business Cash® Card	Fintech Platform Charge Cards
Base earn rate	$0.02 cash rewards per $1 qualifying net purchase (uncapped 2%). Posts when the purchase appears on a monthly statement. Program terms effective June 26, 2026.	CATEGORY: Varies widely; rarely as simple as Spark uncapped 2% cash. EXAMPLE A Engine X: 1.5% back in Engine points on everyday / off-Engine purchases. EXAMPLE B Rho Standard: 1.25% Daily Terms / 1.00% Monthly Terms. Adjacent Coast: fleet rebates + non-fuel ~1% (collect from Coast rewards page).
Welcome bonus	$500 cash rewards after $5,000 qualifying net purchases post within 3 months of account opening. Redeemable within 60 days after earned. Standing public offer since the May 2024 launch — no published offer-expiration date.	EXAMPLE A Engine X (live as of 3 Sep 2026): 20,000 Engine points after activate + spend $2,000 in the first 30 days. Conflict — Fit Small Business (14 Jul 2026) adds off-platform qualifier; open engine.com/x/spend-incentive-terms. No hard expire date on public hero. EXAMPLE B Rho: no live dollar welcome on official product page as of 3 Sep 2026; NerdWallet (26 Aug 2026) still shows $500 — secondary/possibly stale.
Redemption value	Statement credit / credit to an eligible Wells Fargo business credit or checking account at 1:1 cash. Gift cards and Business Rewards portal travel are options — portal/gift-card cents-per-dollar not published; do not assume portal equals cash. Minimum redemption $1 for statement-credit path.	EXAMPLE A: points redeemable for flights, hotels, cars, statement credits via Engine; ¢/point Not disclosed; points have no cash value — do not assume 1¢. EXAMPLE B: statement credit at 1¢ per 1% after full on-time pay; must redeem within 12 months or forfeit (Rho will not notify); Daily Terms cash back typically posts around the 6th business day of the following month.
Transfer partners	Not offered (points transfers are for Essential/Elite, not Cash)	Generally not offered in the Chase/Amex bank-card sense. Engine redemption is platform catalog. Rho is cash back.

Credit & Eligibility

Metric	Wells Fargo Signify Business Cash® Card	Fintech Platform Charge Cards
Personal guarantee	Required. Account Guarantor unconditionally agrees to be personally liable, jointly and severally with the business. Wells Fargo may seek to collect from the guarantor before the business. Covers future line increases and enforcement costs.	CATEGORY hallmark: typically No. EXAMPLE A: We also do not require personal guarantees (apply page). EXAMPLE B: No, Rho Cards do not require a personal guarantee / not currently required. Adjacent Coast: no PG.
Credit check	Consumer report on the Account Guarantor. Treat full apply as a hard pull unless using only the no-impact prequal tool. Application also collects ownership details for 25%+ owners.	EXAMPLE A: no hard pull; will not impact personal credit score; last-4 SSN for CIP/KYC. EXAMPLE B: no hard or soft check on your (personal) credit score when applying for credit with Rho (FAQ). Adjacent Coast: applying won’t affect personal credit score (marketing).
Employee cards	$0. Add via Business Online; optional monthly cycle spend cap (default = full account line). Up to three Administrators besides the guarantor. Employee cardholders are not personally liable; guarantor is. Cards mail in 5–10 business days. No published maximum number.	CATEGORY hallmark: physical + virtual with pre-spend controls. EXAMPLE A: limits by employee, project, category, transaction; 1099/contractor cards marketed; company (accountholder) liable. EXAMPLE B: unlimited virtual/physical; vendor-locked and single-use; per-card limits, merchant restrictions, freeze; international toggle. Adjacent Coast: GPS/odometer/fuel controls.
Product type	Revolving business credit card (not a charge card; not NPSL; not a spend-management platform)	CATEGORY: Commercial charge cards bundled with expense or operations software. Pay-in-full; no revolving purchase APR. Not consumer revolvers. EXAMPLE A: Engine X travel-platform charge card (spend tiers, not separate card SKUs). EXAMPLE B: Rho Corporate Card with Daily Terms vs Monthly Terms repayment and Rho Platinum cash-back overlay. Adjacent: Coast fleet charge card.

Pros & Cons

Wells Fargo Signify Business Cash® Card

Pros

• Uncapped 2% cash on qualifying spend with $0 annual fee
• 0% intro APR on purchases for 12 months from open
• $500 cash bonus at $5,000 / 3 months — low hurdle versus many business SUBs
• Employee cards at $0 with per-card cycle caps
• Primary MasterRental CDW and $250k common-carrier accident insurance on a no-fee card; rewards do not expire while open

Cons

• 3% foreign-transaction fee
• No category bonuses; 2% loses to 3–5% advertising/shipping cards on those MCCs
• Personal guarantee is unconditional and first-recourse
• No purchase protection, extended warranty, or cell-phone insurance in the public benefits guide; Priority Pass visits are paid
• After the intro window, 16.74%–24.74% variable APR makes revolving expensive relative to 2% earn; no public BT product

Fintech Platform Charge Cards

Pros

• $0 annual fee and $0 extra-card fee on Engine X and Rho (official pages, 2026)
• No personal guarantee; Engine and Rho state no personal hard pull (apply/FAQ)
• Engine X 6–10% points on Engine hotels/cars is a real category rate if that booking path is used
• Rho publishes cash-back math, exclusions, $1M cap, and 12-month redeem-or-forfeit
• Both issue virtual + physical cards with pre-spend controls; Engine decision timing published (24 hours typical)

Cons

• Not sole-prop products (Engine official; Rho commonly reported)
• Pay-in-full; Rho late fee 3%/month up to 6 months + rewards forfeiture
• Engine point cash value unpublished; 10% is not 10% cash
• Rho up to 2% is conditional (Platinum + Daily + on-time + domestic eligible MCCs)
• Insurance / lounge / Schumer-box items largely missing from public card pages; Engine FTF and late fee not boxed on /x

Verdict

Wells Fargo Signify Business Cash® Card

Signify Business Cash is the flat 2% SKU — not Essential/Elite (points) and not consumer Active Cash. It beats Blue Business Cash after the $50k 2% cap and beats Ink Unlimited on ongoing earn, while trailing Spark Cash Plus on FTF and NPSL. Skip it for foreign spend, transferable points, no-PG underwriting, or anyone who will revolve after month 12.

Fintech Platform Charge Cards

CATEGORY PATTERN — not one SKU. EXAMPLE A Engine X is also a dedicated bio in this set (prefer that page for Engine-only vs pages). EXAMPLE B Rho is the smaller banking-plus-card peer. Adjacent Coast is fleet-only. Measured against Ramp/Brex/Divvy, not a substitute for them. Anti-fit: sole props, 0% intro APR borrowers, and anyone treating up to 10% or up to 2% as unconditional cash. Re-verify welcome offers, FTF, and fee addenda before publish.