Business Loan Products by Credit Tier: Who Lends What to Whom

Once you know your commercial credit tier (assess yours here), the next question is practical: who will actually fund you, what will they offer, and what will it cost?

The commercial lending market is not one market. It's a layered stack of lender types, each operating in a different credit band, offering different products, at dramatically different rates. A borrower who approaches the wrong tier of lender wastes time, accumulates credit pulls, and may unknowingly signal desperation to the lenders they actually need.

This guide maps each tier to its realistic lending universe.

Tier 1 — Prime (AAA / AA): Relationship Banking

Who you'll talk to: Your bank. Specifically, a commercial relationship manager at a regional or national bank, or a lending officer at a credit union. At this tier, the lender pursues you as much as you pursue them.

Products available:

• Unsecured business line of credit — The gold standard. A revolving credit facility with no collateral required, available to established businesses with strong cash flow and a track record with the institution. Credit limits from $50K to $500K+ depending on revenue. Rates: Prime + 1–3%.
• Conventional term loan — Fixed-rate, fully amortizing, 3–10 year terms. Monthly ACH payments. Rates: 6.5–9.5% in the current rate environment.
• Commercial real estate loan — For owner-occupied or investment property. Up to 25 years. LTV up to 80%.
• Equipment financing — Usually structured as a loan against the equipment itself; often at better rates than a general term loan.
• Business credit card — High limits, rewards programs, no personal guarantee required for established businesses at this tier.

What drives approval: Relationship tenure, financial statement quality, DSCR typically 1.5x+, clean personal credit (720+), no derogatory items. The bank is making a bet on the full relationship, not just the transaction.

Effective APR range: 6–12% depending on product and rate environment.

Tier 2 — Near-Prime (A / BBB): SBA and Community Banks

Who you'll talk to: A commercial loan officer at a community bank or credit union, or an SBA preferred lender. This tier also overlaps significantly with online business lenders.

The SBA loan programs exist specifically to bridge Tier 2 borrowers to bank capital they'd otherwise be denied. The SBA guarantees 75–85% of the loan amount, which reduces the bank's risk enough to approve borrowers who don't quite meet conventional underwriting standards.

Products available:

• SBA 7(a) loan — The workhorse of small business lending. Up to $5M, terms up to 10 years (25 for real estate). Rates: Prime + 2.25–2.75% (variable) or fixed equivalents. Requires 2+ years in business, 650+ credit (most approvals are 680+), no active federal tax liens, no prior SBA default. Personal guarantee required.
• SBA 504 loan — For fixed assets (equipment, real estate). Works as a split structure: a conventional bank funds 50%, a CDFI-backed SBA debenture funds 40%, and the borrower contributes 10% equity. Lower rates on the SBA portion; fixed for 10–25 years.
• SBA Microloan — Up to $50,000. For startups and small businesses that can't meet the 7(a) threshold. Administered through nonprofit intermediaries. Rates: 8–13%.
• Community bank term loan (conventional) — At the stronger end of Tier 2, conventional bank approval is possible with a strong package and collateral.
• Online direct lenders — Funding Circle (660+ FICO, 2+ years, $150K+ revenue), OnDeck (625+ FICO, 1+ year, $100K+), Bluevine (LOC, 625+ FICO, 24 months, $40K/month). Rates: 12–30% APR. These are direct lenders — they fund with their own capital, not through brokers.

Collateral: Expected but flexible. Real estate, equipment, or a blanket lien on business assets. The SBA takes a blanket lien as a matter of policy for loans above $25K.

Effective APR range: 8–28% depending on product, lender, and credit profile.

Tier 3 — Mid-Market (BB / B+): Online Lenders and the Start of ISO Involvement

Who you'll talk to: Online direct lenders remain relevant here. This is also where ISOs (Independent Sales Organizations) start to provide real value — not because they have access to products that are unavailable directly, but because shopping your file across multiple funders simultaneously is worth more than the time you'd spend applying sequentially.

What is an ISO? An ISO is a commercial lending broker. They take your package — bank statements, application, credit — and submit it to a network of funders to get offers. The funder pays the ISO a commission (typically from the buy rate vs. sell rate spread, or as flat points on the funded amount). A good ISO surfaces multiple offers you couldn't easily find yourself. A bad one steers you toward the offer that pays them the most commission, which isn't always the best deal for you.

At Tier 3, an ISO's value is in efficiency — they know which lenders have appetite for your specific profile. At Tier 4 and below, they're often the only path to capital at all.

Products available:

• Short-to-medium term loans — 6 months to 3 years, weekly or daily ACH. OnDeck and similar lenders are active here. Rates reflect elevated risk: 18–40% APR.
• Revenue-based financing — A fixed percentage of monthly revenue repaid until the advance plus fee is retired. Structurally similar to MCA but sometimes from direct lenders rather than ISO-sourced funders.
• Equipment financing — Asset-based lenders who specialize in equipment are active even at Tier 3 because the collateral is self-liquidating. A business with poor cash flow but hard assets (trucks, CNC machines, construction equipment) can often access equipment financing at better rates than an equivalent unsecured product.
• Invoice factoring / AR financing — If your business has strong receivables from creditworthy customers (e.g., government contracts, B2B with large retailers), factoring companies may advance 70–85% of invoice value at 1–3% monthly fee. Your personal credit matters less; the creditworthiness of your customers matters more.

Effective APR range: 18–45%.

Tier 4 — Sub-Prime (B / B-): ISO Territory and the MCA Market

Who you'll talk to: Primarily ISOs. The major direct banks and even most online direct lenders have closed at this tier. The funder network that an ISO accesses — MCA companies, short-term lenders, and specialty alternative finance companies — is what's left.

Products available:

• Merchant Cash Advance (MCA) — The primary product at this tier. Technically not a loan: it's a purchase of a specified amount of your future receivables. The funder advances a lump sum; you repay via a fixed daily or weekly ACH debit (the "holdback" or "retrieval rate," typically 8–18% of daily deposits). The total repayment is the advance amount multiplied by a factor rate (typically 1.15–1.45 for Tier 4).

  Important: MCA is not subject to usury laws and does not require APR disclosure because it's structured as a purchase agreement, not a credit product. The equivalent APR, calculated by annualizing the total cost over the implied term, is often 40–120%+. This is not a secret or a scam — it's the cost of capital at this tier and these funders are taking on real risk.

  MCA approval criteria are different from loan approval: funders care about average daily bank balance, consistency of deposits, NSF frequency, and how many existing advances are already drawing from the account (called "positions"). Personal credit is sometimes reviewed but is rarely disqualifying on its own.

• Short-term term loans from specialty lenders — Some lenders operating in this space offer products they call term loans (fixed payment, defined term) rather than revenue-based holdback. Structurally cleaner than MCA but similarly priced.

• Equipment financing — Hard assets remain a path into better products even at Tier 4. An equipment-secured advance against titled assets (vehicles, heavy equipment) is a different underwriting exercise than cash flow lending, and the rates are often meaningfully lower — though still elevated relative to Tier 1–2.

A note on asset collateral at this tier: Many borrowers expect that pledging collateral will significantly reduce their rate on MCA and short-term products. It typically doesn't — and it's worth understanding why.

MCA pricing is driven by the probability that the business continues generating deposits. The funder is not betting on recovering assets in a default scenario — they're betting on your cash flow surviving the repayment period. Adding collateral lowers the lender's loss given default, but it doesn't change the probability of default. Funders price the probability, not the recovery. The practical effect: collateral might get a deal approved that would otherwise be declined, or nudge the factor rate down by 0.05–0.10 in a competitive offer situation — but don't expect it to move a 1.40 factor rate to a 1.20.

Where collateral makes a bigger difference is if it allows you to access a different product category entirely — an equipment loan instead of an MCA, or a secured term loan from a specialty lender rather than a revenue-based advance. The rate improvement comes from the product change, not from adding collateral to the same product.

Effective APR range: 40–120%+ on MCA; 25–60% on short-term term loan equivalents.

Tier 5 — Distressed (CCC / C): Emergency Capital

Who you'll talk to: ISOs who specialize in distressed files. Hard money lenders if you have real estate. Specialty funders willing to take second or third MCA positions. Some nonprofit CDFIs for specific purposes.

What's available:

• Stacked MCA (second/third position) — Funders who take subordinate positions behind existing advances charge higher factor rates (1.35–1.60+) to compensate for the elevated recovery risk. Stacking is a spiral: each new advance increases your total daily ACH outflow, compressing your margins and making default more likely. It can generate working capital in the short term but is not a recovery strategy.
• Hard money loans — Real estate as collateral, fast closing, no income verification. 12–18% interest rates plus 2–4 points origination. These are short-term bridge products (6–24 months) intended to be refinanced out. They require actual equity in real property — they are not a substitute for other forms of collateral.
• Emergency equipment sale-leaseback — Selling owned equipment to a finance company and immediately leasing it back provides liquidity without losing the asset. Expensive and complex, but sometimes the right tool in a distress situation.

The honest assessment: Tier 5 capital is expensive enough that it should be treated as emergency bridge funding, not a long-term capital strategy. The use case is: take expensive capital now to resolve an immediate constraint (make payroll, fulfill a specific contract, resolve a tax lien), then use the improved financial position to refinance into a better product.

The ISO Ecosystem: How It Actually Works

An ISO submits your deal to funders. Here's the mechanics:

1. You provide bank statements (3–6 months), application, possibly tax returns.
2. The ISO packages your file and submits it to their network — often 5–20 funders simultaneously.
3. Funders respond with approvals at a buy rate (the actual cost structure they'll accept).
4. The ISO marks up the offer or receives a commission. The final offer presented to you is at the sell rate.
5. You sign; the funder wires funds; the ISO receives their commission from the funder.

The markup/commission structure means ISOs have an incentive to present the offer that pays them the most commission rather than the offer that's best for you. In practice, most ISOs present multiple offers and let you compare — this is both best practice and increasingly standard. But you should always ask: "Is this the best rate you can get me, or the best-commission deal you're showing me?"

ISOs also add legitimate value: knowing which funders will look at your specific profile (industry, credit band, existing positions) saves significant time. The MCA funder universe has dozens of active companies, each with different appetites. Shotgunning applications yourself would result in hard pulls and data fragmentation. A good ISO navigates that efficiently.

Who Gets Unsecured Lines of Credit

Unsecured revolving credit — the most flexible form of business capital — is available across more tiers than most borrowers realize, but the source and terms differ dramatically:

The business credit card is the most widely misunderstood product in commercial lending. It is technically unsecured revolving credit, available to almost every tier, with limits that scale from a few thousand dollars at Tier 4–5 to $50K–$100K at Tier 1–2. For cash-flow timing gaps and working capital needs under $25K, it's often the most cost-effective unsecured product available at Tier 3 and below — faster to obtain, no UCC filing, no blanket lien, no daily ACH.

Who Gets Term Loans

Every tier technically has access to term loans — but "term loan" means very different things at each level:

The fundamental difference between a bank term loan and an alternative term loan is not just rate — it's repayment cadence. Daily ACH debits (the standard in Tier 4–5 lending) mean the lender is drawing from your account every business day before you ever see the money. This compounds the cash-flow pressure. Monthly payments (the standard in bank lending) give you the full month's revenue to manage before the payment hits.

If you're in Tier 4 and evaluating a short-term product, model the daily payment as a fixed expense before you calculate whether you can absorb it. Many businesses that could service the total repayment amount struggle with the daily rhythm.

Choosing the Right Entry Point

The most common mistake borrowers make is applying top-down: they start at the bank, get declined, then work their way down the lender stack while accumulating hard pulls and soft signals of distress. By the time they reach the lender who will actually say yes, they've damaged their credit and burned weeks.

Start by knowing your tier, then enter at the right level. If you're Tier 2, start with SBA-approved lenders. If you're Tier 4, go to an ISO with your bank statements organized. The capital is there at every tier — the question is whether you approach it efficiently.

FundScout connects borrowers with vetted lenders who match their actual profile — not just any lender who will pick up the phone. Submit a funding request and we'll match you with lenders whose underwriting criteria fit where you actually sit, not where you hope you sit.

For terminology used in this article, see the commercial finance glossary. To understand the full tier system, see Commercial Borrower Credit Tiers. To assess your own tier, see What Credit Tier Is My Business?.