The short version
Concrete wins on up-front price. Pavers win on how they handle this region's soil, how they repair, and how they look a decade in. Neither is wrong; they are different bets. Concrete bets the slab stays sound, pavers pay more up front so the surface can move and be fixed piece by piece.
Cost, honestly framed
For the same footprint, poured concrete is the most affordable professional surface, stamped concrete sits in the middle, and pavers cost more. As local context, most professionally-built Knoxville paver patios land roughly between $15,000 and $25,000 depending on size, selection, grading, and access; a plain broom-finish slab of the same size comes in below that, and stamped finishes narrow the gap. These are general ranges, not quotes. Site conditions move real numbers in both directions, which is what a written, itemized estimate is for.
The East Tennessee soil problem
The deciding local fact: much of the Knoxville area sits on expansive red clay that swells when wet and shrinks when dry. A rigid slab responds to that movement by cracking, and contractors can only control where the cracks run (with control joints), not whether they happen. A paver surface is hundreds of small units on a compacted aggregate base, so it flexes with the soil instead of fighting it.
This is also why base preparation matters more than surface choice. A cheap paver job on a skimped base will settle and heave worse than a well-poured slab. Whichever material you choose, the excavation, compaction, and drainage under it are where the quality lives.
Repairs: invisible versus visible
When a paver stains, chips, or settles, a contractor lifts that paver (or that section), re-levels the bedding, and relays the same units. The repair disappears. When a slab cracks or a section settles, the options are crack filler, mudjacking, or replacement, and all of them show. Patched concrete rarely matches the original pour, and stamped patterns are especially hard to blend. If a decade of visible patches would bother you, that alone answers the question.
Looks and design range
Pavers offer the wider palette: shapes, colors, textures, borders, and patterns from tumbled cobble to large-format modern slabs. Stamped concrete counters with convincing stone and slate patterns at a lower price, and a skilled finisher can do handsome work. The honest difference is aging: pavers weather as individual stones, while stamped surfaces depend on their sealer and show wear in traffic lanes.
A comparison table for the fridge door
| Factor | Pavers | Poured concrete |
|---|---|---|
| Up-front cost | Higher | Lower, stamped in between |
| Behavior in clay soil | Flexes with movement | Cracks under movement |
| Repairs | Piece by piece, invisible | Visible patches or replacement |
| Design range | Widest | Good with stamping and color |
| Winter freeze-thaw | Handles cycling well | Depends on pour and sealing quality |
| Permit needed (on-grade, Knox area) | Generally no | Generally no |
The hybrid answer
Plenty of good Knoxville projects refuse the either-or: a poured field with paver soldier-course borders, paver focal terraces with concrete secondary pads, or concrete now with a paver upgrade designed in for later. A licensed contractor can price two or three of these against each other in one written estimate, which is exactly the kind of question a free design consultation exists to answer.
Deeper dives: paver patios, concrete patios, natural stone, and the Knoxville paver patio cost breakdown.