The Solana memecoin trading landscape has fractured into multiple venues, and understanding which one a token trades on — and why — directly impacts your trading results. Pump.fun launched the bonding curve era, PumpSwap emerged as Pump.fun's own DEX, and Raydium remains the established AMM that still captures significant volume.
This guide breaks down how each venue works, what happens during and after token graduation, and where you should be trading based on your strategy.
The Token Lifecycle: Bonding Curve to DEX
Before comparing venues, you need to understand how a Pump.fun token moves through its lifecycle:
Phase 1: Bonding Curve (Pump.fun)
When a token launches on Pump.fun, it starts on a bonding curve — a mathematical pricing model where the price increases as more people buy. There's no traditional liquidity pool yet. The bonding curve acts as an automated market maker that mints tokens on buys and burns them on sells.
Key characteristics:
- Market cap range: from a few thousand dollars up to graduation at ~85 SOL raised (the USD figure floats with SOL price)
- Liquidity: Determined by the bonding curve formula, not deposited pairs
- Fee: 1% on buys and sells
- Speed: Instant fills, no pool needed
Phase 2: Graduation
When the bonding curve reaches its cap (~85 SOL collected — the threshold is SOL-denominated, so the USD market cap floats with SOL price), the token "graduates." At this point, the accumulated SOL and remaining tokens are used to create a real liquidity pool on a DEX. Since March 2025 that pool is always on PumpSwap, pump.fun's own AMM (before that it was Raydium) — although teams can later add pools on other DEXs, which is where the venue comparison comes in.
Phase 3: DEX Trading
After graduation, the token trades on a traditional AMM pool. This is where the Pump.fun vs PumpSwap vs Raydium comparison becomes relevant.
Pump.fun: The Launchpad
Pump.fun itself is not a DEX — it's a token launchpad with a bonding curve mechanism. You trade on Pump.fun only during the pre-graduation phase.
Trading on the bonding curve:
| Aspect | Details |
|---|
| Fee | 1% buy/sell |
| Slippage | Determined by curve, increases with size |
| Liquidity | Grows as more people buy in |
| MEV protection | None (sandwich attacks common) |
| Trading hours | 24/7 |
| Exit liquidity | Other buyers on the curve, or wait for graduation |
For traders: The bonding curve phase is where the most explosive gains (and losses) happen. A token going from launch to graduation is a roughly 10-15x move on the curve. However, most tokens never graduate — roughly 1-2% make it. If you're trading the bonding curve, you're essentially betting on graduation.
For launchers: Pump.fun handles everything — token creation, initial trading, and graduation. You pay a small creation fee and the platform manages the rest. The simplicity is the main selling point. If you're budgeting a launch end-to-end, our breakdown of how much it costs to launch a token on Solana compares that creation fee against the full set of venues.
PumpSwap: Pump.fun's Native DEX
PumpSwap is Pump.fun's answer to the problem of losing tokens (and fee revenue) to Raydium after graduation. Instead of sending graduated tokens to Raydium, Pump.fun has routed every graduation to its own AMM — PumpSwap — since March 2025.
Key features:
| Aspect | Details |
|---|
| Pool type | Constant-product AMM (x*y=k) |
| Fee | 0.25% (0.20% to LPs, 0.05% protocol) |
| Graduation migration | Seamless — tokens move from curve to PumpSwap pool automatically |
| LP tokens | Burned on migration (permanent liquidity) |
| Supported pairs | Graduated Pump.fun tokens vs SOL |
| Creator revenue sharing | Creators earn a portion of trading fees |
The creator revenue sharing is a significant differentiator. Token creators earn ongoing fees from trading activity on PumpSwap, creating an incentive for creators to build and promote their tokens long-term rather than launch-and-dump. For the exact fee splits and realistic earnings figures, see our breakdown of how Pump.fun revenue sharing works for token creators.
For traders: PumpSwap pools behave like any standard AMM. You can trade through the PumpSwap interface, or through aggregators like Jupiter and trading terminals like BullX or Axiom that route through PumpSwap.
Liquidity considerations: PumpSwap pools start with the liquidity from the bonding curve graduation (~85 SOL + tokens). This is relatively thin liquidity. For tokens that gain significant traction, additional LPs may need to add liquidity for the pool to support larger trades without excessive slippage.
Raydium: The Established AMM
Raydium has been Solana's primary AMM for years. Before PumpSwap launched in March 2025, all graduated Pump.fun tokens migrated to Raydium pools. Graduations no longer land there, but some teams add a Raydium pool later, and Raydium remains a major trading venue for memecoins and established tokens alike.
Key features:
| Aspect | Details |
|---|
| Pool types | Standard AMM, Concentrated Liquidity (CLMM) |
| Fee | Variable (typically 0.25% standard, 1% for volatile pairs) |
| Liquidity depth | Generally deeper for established tokens |
| LaunchLab | Raydium's own token launch platform competing with Pump.fun |
| Integration | Deep integration with Jupiter, all major trading bots |
| LP incentives | Farming rewards available on some pools |
Raydium's advantages: Deeper liquidity for tokens that survive the first few days, concentrated liquidity options for more capital-efficient LP positions, and broader integration across the Solana ecosystem.
For traders: Raydium pools are accessible through every major Solana trading tool. DEXScreener, Birdeye, Jupiter, and all Telegram/web trading bots route through Raydium.
Head-to-Head Comparison
Fee Structure
| Venue | Trading Fee | Protocol Fee | Creator Fee | LP Fee |
|---|
| Pump.fun (curve) | 1% | 1% (all to Pump.fun) | None | N/A |
| PumpSwap | 0.25% | 0.05% | Revenue share | 0.20% |
| Raydium (Standard) | 0.25% | 0.04% | None | 0.21% |
| Raydium (CLMM) | Variable | Variable | None | Variable |
PumpSwap and Raydium are comparable on fees. The bonding curve phase on Pump.fun is significantly more expensive at 1%.
Liquidity Depth
For newly graduated tokens, PumpSwap and Raydium pools start with similar liquidity (the graduation amount). The difference emerges over time:
- PumpSwap: Liquidity is initially burned (locked forever). Additional LPs can add, but there's less LP infrastructure/incentive ecosystem.
- Raydium: Established LP ecosystem, farming incentives, and concentrated liquidity options attract more professional LPs over time.
For tokens that survive their first week and gain real traction, Raydium pools tend to develop deeper liquidity faster due to the existing LP ecosystem.
MEV and Sandwich Attacks
Both PumpSwap and Raydium pools are vulnerable to sandwich attacks. Your protection comes from:
- Using trading bots with MEV protection (Jito bundles)
- Setting appropriate slippage limits
- Using private mempools where available
The bonding curve phase on Pump.fun is also heavily sandwiched. None of these venues provide native MEV protection — it's your responsibility as a trader.
Aggregator Coverage
Jupiter aggregates across both PumpSwap and Raydium, meaning you'll get the best price regardless of which venue has more liquidity for a specific token. Most trading terminals (BullX, Axiom, Photon) also route across both venues.
This means that for most traders, the venue distinction matters less than you might think — your aggregator will route you to the best price automatically. If you're building a scanner instead of just swapping, the venue distinction matters a lot more — our guide to the primary_dex filter shows how to scan only PumpSwap or only Raydium tokens without cross-venue noise.
