Seer vs Xandeum

Overview

Seer Seer is a transaction debugging tool for Solana that gives developers full source-code-level tracing of program execution. It is the Solana equivalent of what Tenderly offers for EVM, turning a standa... Xandeum Xandeum provides a decentralized storage layer for Solana, letting programs access exabyte-scale data directly from smart contracts. It addresses Solana's limited on-chain storage for data-heavy appli...

Community Ratings

Seer is rated higher by the MadeOnSol community with 5.0/5 stars across 1 review, compared to 4.0/5 for Xandeum (1 review). That said, ratings only tell part of the story — what matters most is which tool fits your specific workflow.

Pricing & Value

Seer uses a freemium model, while Xandeum is freemium. Both offer free tiers with paid upgrades, so try each before committing to a paid plan.

Key Features

Seer offers 5 features including Function and line-level tracing mapped to source code, Full call-stack trace of instructions, CPIs, logs, and errors in one flow, Variable snapshots and runtime account state changes per step, and 2 more. Xandeum counters with 5 features including Decentralized, exabyte-scale storage for Solana, Program access to data directly from smart contracts, Xandeum Buckets file-system interface, and 2 more. The right choice depends on which specific features matter for your use case — check the individual review pages for full breakdowns.

Reliability & Health

We monitor both tools around the clock for uptime, SSL validity, and response times. Seer currently has a healthy health status with 100.0% uptime over the last 30 days. Xandeum is rated healthy with 100.0% uptime. For any tool you trust with your funds, trades, or yield, uptime and speed are non-negotiable.

Strengths

Seer's key strengths include brings evm-grade (tenderly-style) debugging visibility to solana, no special setup; works with existing frameworks like anchor, source mapping and variable snapshots go far beyond raw log parsing. Xandeum stands out for tackles solana's native storage limitations, file-system model familiar to developers, enables storage-intensive applications.