LetsBonk.fun vs Pump.fun 2026: Which Solana Launchpad Should You Use?
Two launchpads dominate Solana token launches in 2026: Pump.fun and LetsBonk.fun. Pump.fun built the category. LetsBonk.fun arrived with BONK backing and a different set of mechanics. If you are launching a token on Solana this year, here is exactly how they compare.
Quick Answer
Pump.fun remains the highest-volume launchpad on Solana with the largest built-in audience. LetsBonk.fun offers BONK ecosystem integration, volume-based graduation fees, and direct Raydium listing on graduation. Both platforms burn LP tokens automatically on graduation. Your choice depends on your token's target audience and which post-graduation DEX suits your project.
What Is Pump.fun?
Pump.fun is the launchpad that popularised the bonding curve model on Solana. Tokens launch at a fixed starting price with no pre-sale, no team allocation, and no initial liquidity pool. Price rises automatically along a bonding curve as buyers enter.
For SOL pairs, graduation triggers when approximately 85 SOL is collected in the bonding curve. For USDC pairs, graduation triggers at $58,783. When graduation triggers, liquidity migrates to PumpSwap and LP tokens are permanently burned. This is automatic and applies to every graduating token.
What Is LetsBonk.fun?
LetsBonk.fun is a Solana launchpad backed by the BONK ecosystem and built on Raydium's LaunchLab infrastructure. It uses a similar bonding curve model and graduates tokens to Raydium's AMM. On graduation, liquidity migrates to Raydium and LP tokens are burned, giving holders the same on-chain trust signal as Pump.fun graduation. A portion of platform fees supports BONK buybacks and burns.
Fee Comparison
| Fee Type | Pump.fun | LetsBonk.fun |
|---|---|---|
| Token creation | Free | Free |
| Trading fee | 1% | 1% |
| Graduation fee | ~6 SOL | Volume-based |
| LP handling on grad | Burned automatically | Burned automatically |
LetsBonk.fun replaces Pump.fun's flat graduation fee with volume-based charges, which can work out cheaper for lower-volume launches.
Graduation Mechanics
On Pump.fun, graduation triggers when approximately 85 SOL is collected in the bonding curve (SOL pairs) or $58,783 (USDC pairs). Liquidity migrates to PumpSwap and LP tokens are permanently burned.
On LetsBonk.fun, graduation is reached when the bonding curve completes and sufficient capital is raised. Liquidity migrates to Raydium's AMM and LP tokens are burned on graduation. Tokens appear immediately across DeFi venues including Jupiter aggregation, giving broader exposure from day one.
The key difference post-graduation is the DEX. Pump.fun tokens land on PumpSwap, a growing proprietary DEX with increasing volume. LetsBonk.fun tokens land on Raydium, the most established Solana DEX by volume, with immediate Jupiter routing and access to the full Raydium DeFi ecosystem.
LP Token Handling After Graduation
Both platforms burn LP tokens automatically on graduation. Neither platform gives the dev team the ability to pull graduation liquidity after the bonding curve completes. This is the baseline trust signal both platforms provide.
What neither platform handles is your personal token holdings. Your dev wallet allocation, team tokens, and any marketing tokens remain unlocked after graduation regardless of which launchpad you use. These need to be locked separately.
If you launch on either platform, locking your dev wallet and team token allocations on StakePoint immediately after graduation is the next essential step.
Lock Your Dev and Team Tokens
Non-custodial token locking on Solana. Works with all SPL and Token-2022 tokens. Publicly verifiable on-chain.
Audience and Community
Pump.fun has the larger raw audience. It is the default destination for Solana memecoin traders and has generated more graduated tokens than any other launchpad. If volume and eyeballs matter most, Pump.fun's built-in traffic is hard to match.
LetsBonk.fun has a more targeted and engaged audience. BONK is one of the most active communities on Solana, and LetsBonk.fun tokens get natural exposure to BONK holders who are already engaged with the ecosystem. The BONK community is also more experienced and will scrutinise your token more carefully — which means locking your dev wallet tokens matters even more on LetsBonk.fun than on Pump.fun.
DEX Integration
Pump.fun graduates to PumpSwap, its own proprietary DEX. PumpSwap volume has grown significantly since launch but remains smaller than Raydium overall.
LetsBonk.fun graduates to Raydium's AMM with immediate Jupiter aggregator routing. This means your token is discoverable across every Jupiter-connected interface from the moment it graduates, giving it broader DeFi surface area from day one.
Token Standard Support
Both platforms support standard SPL tokens. If your token uses the Token-2022 standard with transfer taxes or other extensions, check compatibility with each platform before launching as support for advanced Token-2022 features varies.
Which Should You Choose?
Choose Pump.fun if:
You want maximum launch visibility and the largest built-in trader audience. You are comfortable with PumpSwap as your post-graduation DEX. You want a well-established platform with the highest daily volume.
Choose LetsBonk.fun if:
You want your token on Raydium immediately after graduation with Jupiter routing. You are targeting the BONK community specifically. You want volume-based graduation fees rather than a flat SOL charge. You want broader DeFi exposure from day one.
After Graduation: What Both Platforms Miss
Both platforms burn graduation LP automatically. Neither platform handles your personal token holdings. The steps serious projects take after graduating are the same regardless of launchpad.
Lock your dev wallet and team token allocations. Both Pump.fun and LetsBonk.fun leave your personal holdings unlocked. Investors will check. If your dev wallet is unlocked, experienced traders will skip your project regardless of how strong the narrative is.
Create a staking pool. Giving holders a way to earn yield on your token reduces sell pressure and increases retention. This applies equally to Pump.fun and LetsBonk.fun graduates.
Share verifiable on-chain proof. A public lock URL, a staking pool, and a Solscan-verified token record together build the trust stack that separates projects with staying power from those that fade within 48 hours of launch.
Build Your Post-Launch Trust Stack
Lock tokens and create a staking pool. Everything a Solana project needs after graduation.
Summary
| Pump.fun | LetsBonk.fun | |
|---|---|---|
| Graduation trigger | ~85 SOL (SOL pair) / $58,783 (USDC pair) | Bonding curve completion |
| Graduation fee | ~6 SOL flat | Volume-based |
| Post-grad DEX | PumpSwap | Raydium |
| LP on graduation | Burned automatically | Burned automatically |
| Jupiter routing | Via PumpSwap | Immediate on graduation |
| Audience | Largest on Solana | BONK community |
| Dev wallet lock required? | Yes | Yes |
| Trading fee | 1% | 1% |
Both platforms burn LP automatically on graduation and both leave dev wallet locking to you. Pump.fun offers more raw traffic. LetsBonk.fun offers Raydium depth and BONK community reach. The post-graduation steps are the same on both.
*Related: What to Do After Pump.fun Token Graduates · How to Lock LetsBonk Tokens · Best Pump.fun Alternatives 2026 · Solana Project Launch Checklist 2026*