Costs & Pricing

Metric	Brex Card	Spark 1% Classic
Annual fee	$0 published for the card. Software is separate: Essentials $0/user/mo; Premium $12/user/mo; Enterprise/Smart Card custom. Do not treat Premium as a card AF unless the company elects that plan.	$0 (ongoing; no intro-year structure)
Employee card fee	$0; unlimited physical + virtual cards advertised	$0 (free employee cards; no per-card fee published)
Purchase APR	N/A — charge card, pay in full. Marketing “0%” is charge-card float (daily ~1 business day after clear, or ~30-day monthly statement), not an intro APR.	28.99% variable on the product page and pre-approval rates block (Sept. 3, 2026). Not published as a range; no Prime + margin table on the Classic page. Review sites still show 29.49%–30.74% — treat as stale vs issuer page.
Intro APR (purchases)	Not offered	Not offered
Foreign transaction fee	Marketing: no FTF. Official: FX rate markup of up to 3% on conversions (Mastercard wholesale, adjusted daily). Local-currency cards can avoid conversion on local spend.	$0
Late payment fee	2.99% of delinquent balance or $38, whichever is higher, assessed once per statement that is 30 days past due (Card Program Terms, Apr 7, 2026)	Not on the official Classic page. Bankrate (Dec 19, 2025): up to $39. Do not apply Cap One charge-card 2.99%-of-unpaid-minimum language to Classic.

Rewards & Value

Metric	Brex Card	Spark 1% Classic
Base earn rate	1x on everything else under Exclusive (1 point per $1 USD spend with a U.S.-based merchant). All customers enrolled in Exclusive unless the contract says otherwise. No published category caps. Non-Exclusive / second-card path may be flat 1x — source conflict with 2026 reviews; confirm on the live contract.	Unlimited 1% cash back on every purchase. Marketing: no limits or category restrictions; no minimums. Rewards will not expire for the life of the account.
Welcome bonus	$1,000 USD statement credit after ≥$4,000 Qualifying Spend within 30 days of activation. Apply, be approved, and activate (first purchase) Sep 1–30, 2026 (legal offer revised Aug 10, 2026). Re-check Oct 1. Review sites still print 10,000 points after $3,000 in 3 months — not found as a current dated legal page.	None. Live public offer as of September 3, 2026: no cash bonus, no spend threshold. Historical typical offer: also none.
Redemption value	Brex Travel portal: 1 point = 1¢. Cash to Brex business account or statement credit: 1 point = 0.6¢ (admin must claim). Headline 7x rideshare is 4.2% cash only if Exclusive + cash path. Do not use 1¢ for cash.	Cash at face value on statement credit or check (1¢ per 1% dollar). Official FAQ: redeem for any amount / no minimums. Gift-card rates may vary. Do not assume portal 5% unless the user actually books hotels/cars in Capital One Business Travel. Do not assume World Elite travel credits or transferable miles.
Transfer partners	Emirates Skywards, Avianca LifeMiles, Singapore KrisFlyer, Air France-KLM Flying Blue, Aeromexico Club Premier, Cathay Asia Miles, Qantas Frequent Flyer at ~1,500:1,000. Crypto (BTC/ETH) appeared in older guides at 0.6¢ — not on the current official redeem page.	None on this cash-back product. Official FAQ: cash rewards earned through spending on Spark Classic are not taxable (issuer still says consult a tax expert).

Credit & Eligibility

Metric	Brex Card	Spark 1% Classic
Personal guarantee	Not required in Brex marketing. Card Program Terms assign liability to the Company. Confirm the live issuer agreement at approval (Emigrant vs Fifth Third vs other).	Not quoted on the Classic product page. Commonly reported as required; official Classic sentence missing. Secondary sources (NerdWallet, Ramp, WalletHub) treat Cap One small-business cards, including Classic, as PG required.
Credit check	Brex states SSN is for identity verification and is not used to underwrite or pull personal credit. No advertised personal hard pull.	Pre-approval advertised as no impact to personal score. Submitted application treated by reviewers as a hard pull on personal credit (commonly all three bureaus). Official: application may be declined if you have a freeze with credit bureaus.
Employee cards	One employee card (physical or virtual) per user plus unlimited purchasing/virtual cards. Spend limits, merchant locks, policies, Apple/Google/Samsung Pay. Company liable. Auto-reissue on expiry.	Free; add with name, DOB, phone; option to issue plastic or not; custom spend and cash limits, reset mid-cycle. Number allowed not disclosed. Primary account / guarantor remains responsible (Classic page does not spell joint and several).
Product type	Corporate / commercial charge card plus spend-management platform (pay-in-full daily or monthly; not revolving; no published purchase APR)	Revolving business credit card (balance may be carried; interest applies). Not a charge card. Contrast siblings: Spark Cash Plus and Venture X Business are pay-in-full / NPSL charge cards.

Pros & Cons

Brex Card

Pros

• No personal guarantee and no advertised personal credit pull; company is the obligor
• $0 card annual fee and unlimited employee/virtual cards on Essentials
• Exclusive category points with no published earn cap; Brex Travel portal at 1¢/pt
• Native expense controls, virtual/vendor cards, and accounting integrations
• Local-currency cards in 50+ countries (plan-dependent); business-bureau reporting without personal-credit reporting (per Brex)

Cons

• Charge card: no revolving APR, no 0% working-capital window; late fee 2.99% or $38 after 30 days past due, plus possible 10% workout fee
• Sole props ineligible; funded startups commonly ~$50k cash; commercial revenue floors are messy
• “No FTF” marketing vs up to 3% FX markup
• Cash redemption 0.6¢/pt; airline transfers 1,500:1,000; Exclusive/contract multipliers are easy to misread
• Dynamic limits can fall with cash; Capital One ownership may change terms

Spark 1% Classic

Pros

• $0 annual fee with no year-2 surprise
• Explicitly underwritten for fair personal credit — rare in the Spark/Ink/Amex Business set
• Unlimited 1% + 5% Capital One Business Travel hotels/cars; rewards do not expire while the account is open
• $0 foreign-transaction fee on a fair-credit product
• Free employee cards with spend limits, virtual numbers, QBO/Excel export, year-end summaries, and $0 fraud-liability language covering employee cards

Cons

• 28.99% variable purchase APR and no intro 0% — carrying a balance is expensive
• No welcome bonus
• 1% base lags Spark Cash Select (1.5%) and Spark Cash (2%)
• Balance transfers not available
• Likely reports full activity to personal credit — utilization risk

Verdict

Brex Card

Brex is a charge-card ops platform owned by Capital One as of April 7, 2026 — not Spark, not Ramp’s Visa SKU, and not a revolving bank card. Pick it for no-PG underwriting and policy tooling. Do not assume 1¢ cash, a guaranteed 7x, or true $0 FX. Sole props, revolvers, and simple 1.5–2% cash shoppers should use a traditional PG card or Ramp if the cash bar fits. The Sep 2026 $1,000 / $4,000 / 30-day credit expires Sep 30 — re-check Oct 1.

Spark 1% Classic

Spark Classic is a credit-access card, not a rewards engine and not a 0% working-capital tool. Do not confuse it with Spark Cash Select (1.5%, $750 bonus, 9-month 0%) or Spark Cash Plus (2% NPSL charge card). Do not copy Venture X or World Elite Spark insurance onto this SKU until Classic’s own Guide to Benefits is confirmed. If you can qualify for Select or Ink Unlimited, those are better earners. If you cannot, Classic is a reasonable builder — only if you pay in full.