
Best Sonic RPC Providers 2025: Complete Comparison Guide for Speed, Reliability, and Cost
Sonic blockchain delivers 10,000+ TPS with sub-second finality, making it one of the fastest EVM-compatible networks available. Choosing the right RPC provider directly impacts your dApp's performance, reliability, and operational costs. This guide compares the top 9 Sonic RPC providers to help you make an informed decision.
What is Sonic Blockchain?
Sonic is a high-performance Layer-1 blockchain optimized for speed and scalability. Key specifications:
- Chain ID: 146 (mainnet)
- Throughput: 10,000+ TPS
- Finality: Sub-second
- Block Gas Limit: 200,000,000
- Native Token: S
- Compatibility: Full EVM compatibility
Why Your RPC Provider Matters
An RPC (Remote Procedure Call) provider acts as the gateway between your application and the Sonic blockchain. Your provider choice affects:
- Response Time: Lower latency = faster user experience
- Uptime: Reliability determines if your dApp stays online
- Costs: Pricing models vary dramatically between providers
- Scalability: Rate limits can throttle growth
- Features: Archive nodes, WebSockets, and trace methods vary by provider
Top 9 Sonic RPC Providers Compared
Quick Comparison Table
| Provider | Free Tier | Paid Plans From | Pricing Model | Best For |
|---|---|---|---|---|
| Dwellir | 500K/day | $49/mo unlimited | 1 request = 1 credit | Predictable costs |
| Alchemy | 300M CU/mo | $199/mo | Compute units | Feature-rich platform |
| QuickNode | 50M credits | $49/mo | API credits | Global performance |
| Ankr | 500M CU/day | $399/mo | Compute units | Multi-chain apps |
| Chainstack | 3M requests | $49/mo | Request-based | Managed nodes |
| GetBlock | Free tier | $39/mo | Compute units | Developer tools |
| NodeReal | 25M CU/mo | $199/mo | Compute units | Enterprise features |
| dRPC | Public tier | Pay-as-you-go | Compute units | Decentralized infra |
| Sonic Labs | Rate limited | Free | Public endpoint | Testing only |
1. Dwellir - Simplest Pricing Model
Pricing: $49 to $999/month | Model: 1 response = 1 credit
Dwellir eliminates compute unit complexity with straightforward 1:1 pricing. Every RPC call costs one credit regardless of method type.
Key Features:
- Simple pricing across all methods (trace, debug, standard)
- 150+ blockchains with one API key
- 99.99% uptime SLA
- HTTPS, WSS, and GRPC support
- $2-5 per million overage (industry's lowest)
Plans:
- Starter: $5 one-time (500K/day, 20 RPS)
- Developer: $49/mo (unlimited, 100 RPS)
- Growth: $299/mo (unlimited, 500 RPS)
- Scale: $999/mo (unlimited, 2,000 RPS)
Best For: Teams needing predictable costs and multi-chain support.
2. Alchemy - Feature-Rich Platform
Pricing: $199 to custom | Model: Compute units (10-500 CU per request)
Alchemy provides comprehensive Web3 development tools including NFT APIs, enhanced WebSocket subscriptions, and advanced analytics.
Key Features:
- Extensive developer dashboard
- NFT and token APIs included
- Webhooks and notifications
- Simulation APIs
- Archive data access
Pricing:
- Free: 300M CU/month
- Growth: $199/mo (1.5B CU)
- Scale: $499/mo (6B CU)
- Enterprise: Custom
Best For: Teams needing comprehensive Web3 development tools.
3. QuickNode - Global Performance Network
Pricing: $49 to $900+/month | Model: API credits (1-500 per request)
QuickNode operates a globally distributed network with presence in 30+ regions for optimal latency.
Key Features:
- Global edge network
- Add-ons marketplace
- GraphQL support
- Performance analytics
- Archive node access
Pricing:
- Free: 50M credits
- Build: $49/mo (300M credits)
- Scale: $299/mo (3B credits)
- Business: $900+/mo (15B+ credits)
Best For: Applications requiring low latency worldwide.
4. Ankr - Multi-Chain Infrastructure
Pricing: $399/month | Model: Compute units
Ankr specializes in multi-chain infrastructure with advanced load balancing across multiple node providers.
Key Features:
- 50+ blockchains supported
- Advanced caching layer
- Premium endpoints
- RPC aggregation
- Token APIs
Pricing:
- Free: 500M CU/day (rate limited)
- Premium: $399/mo (1B requests)
Best For: Multi-chain applications needing robust infrastructure.
5. Chainstack - Managed Node Solution
Pricing: $49 to enterprise | Model: Request-based
Chainstack offers both shared and dedicated node options with extensive management tools.
Key Features:
- Dedicated nodes available
- Subgraph indexing
- Analytics dashboard
- Bolt (enhanced API)
- 24/7 support
Pricing:
- Developer: Free (3M requests)
- Growth: $49/mo (20M requests)
- Pro: $199/mo (80M requests)
- Enterprise: $990/mo (400M requests)
Best For: Teams wanting scalability and subgraphs
6. GetBlock - Developer-Focused Platform
Pricing: $39 to custom | Model: Compute units (CU-based)
GetBlock transitioned to a Compute Units model in 2025, measuring actual computational resources consumed by each request on the blockchain.
Key Features:
- 50+ blockchains
- Shared and dedicated nodes
- REST and WebSocket
- Archive access
- Flexible rate limits
- CU-based pricing with blockchain and method multipliers
Pricing:
- Free: Available with CU limits
- Starter: $39/mo
- Pro: $399/mo (when billed annually)
- Enterprise: $999+/mo (customizable)
Compute Units Model: Uses blockchain multipliers and method multipliers to calculate actual resource consumption. More complex methods (debug, trace) consume more CUs than basic calls.
Best For: Developers seeking flexible compute-based pricing with multi-chain support.
7. NodeReal - Enterprise Features
Pricing: $199 to custom | Model: Compute units
NodeReal focuses on enterprise clients with advanced analytics and customization options.
Key Features:
- Enhanced APIs
- MetaScan analytics
- Custom infrastructure
- Dedicated support
- High throughput
Pricing:
- Free: 25M CU/month
- Standard: $199/mo
- Professional: Custom
Best For: Enterprise teams with custom requirements.
8. dRPC - Decentralized RPC Network
Pricing: Pay-as-you-go | Model: Variable compute units
dRPC aggregates multiple node providers in a decentralized network for enhanced reliability.
Key Features:
- Decentralized architecture
- Auto-failover
- Multiple providers
- Geographic routing
- Censorship resistant
Pricing: Usage-based with variable rates
Best For: Projects prioritizing decentralization.
9. Sonic Labs Official - For Testing Only
Pricing: Free | Model: Rate-limited public endpoint
The official Sonic Labs endpoint is suitable for testing but not production use.
Features:
- Direct from network developers
- No signup required
- Rate limited
- Best-effort availability
Best For: Initial development and testing only.
Pricing Model Breakdown: Simple vs. Compute Units
Understanding pricing models is crucial for budgeting your infrastructure costs.
Simple Pricing (Dwellir)
How it works: 1 request = 1 unit, regardless of method complexity
Advantages:
- ✅ Predictable costs
- ✅ Easy to calculate
- ✅ No surprise bills
- ✅ Simple budgeting
Example: 100M requests = 100M credits at any tier
Compute Unit Pricing (Alchemy, QuickNode, Ankr, NodeReal, GetBlock)
How it works: Each method has a multiplier (1-500x) based on computational resources consumed
Method Examples:
| Method | Compute Units | Complexity |
|---|---|---|
eth_blockNumber | 10 CU | Simple |
eth_call | 26 CU | Moderate |
eth_getLogs | 75 CU | Moderate |
debug_traceTransaction | 309 CU | Expensive |
trace_filter | 500 CU | Very Expensive |
Disadvantages:
| Issue | Impact |
|---|---|
| ❌ Unpredictable costs | Hard to budget accurately |
| ❌ Complex calculations | Difficult to estimate bills |
| ❌ Debug/trace methods 50x more expensive | Dramatically higher costs for debugging |
| ❌ Difficult to forecast | Growth planning is challenging |
Example: 100M requests could cost 1B-10B+ CU depending on method mix
Real Cost Comparison: 100M Monthly Requests
Typical production mix (80% standard, 15% archive, 5% trace/debug):
| Provider | Actual Cost | Model Complexity |
|---|---|---|
| Dwellir | $299/mo | Simple 1:1 |
| Alchemy | $499/mo | Complex CU |
| QuickNode | $400-600/mo | Complex credits |
| Ankr | $399/mo | CU-based |
| Chainstack | $449/mo | Request-based |
| GetBlock | $399+/mo | CU-based with multipliers |
Key Takeaway: Simple pricing saves 25-50% at scale by eliminating trace/debug method premiums.
Key Selection Criteria
1. Performance Requirements
For High-Frequency Trading/DEXs:
- Priority: Sub-100ms latency, WebSocket support
- Best Options: QuickNode, Dwellir, Alchemy
For NFT Platforms:
- Priority: Archive data, token APIs, high throughput
- Best Options: Alchemy, NodeReal, Chainstack
For Dashboards/Analytics:
- Priority: Archive access, trace methods, reliability
- Best Options: Dwellir, Alchemy, GetBlock
2. Budget Considerations
Bootstrapped Startups:
- Use free tiers during development
- Consider: GetBlock ($39), Dwellir ($49)
Growing Projects (1M+ users):
- Need predictable costs and scaling
- Consider: Dwellir ($299-999), Ankr ($399)
Enterprise Applications:
- Require SLAs and dedicated support
- Consider: Alchemy (custom), NodeReal (enterprise), Chainstack (dedicated)
3. Multi-Chain Strategy
Building on Multiple Networks?
- Best: Dwellir (150+ chains, one key)
- Good: Ankr (50+ chains), Alchemy (20+ chains)
- Limited: Sonic-specific providers
4. Geographic Distribution
Global User Base:
- QuickNode (30+ regions)
- Alchemy (global CDN)
- Dwellir (auto-routing)
Regional Focus:
- Most providers work well for single regions
Feature Comparison Matrix
| Feature | Dwellir | Alchemy | QuickNode | Ankr | Chainstack |
|---|---|---|---|---|---|
| Archive Data | ✅ | ✅ | ✅ | ✅ | ✅ |
| WebSockets | ✅ | ✅ | ✅ | ✅ | ✅ |
| Trace Methods | ✅ Included | ✅ Extra cost | ✅ Extra cost | ✅ | ✅ |
| Debug Methods | ✅ Included | ✅ Extra cost | ✅ Extra cost | ✅ | ✅ |
| NFT APIs | ❌ | ✅ | ✅ Add-on | ✅ | ❌ |
| Token APIs | ❌ | ✅ | ❌ | ✅ | ❌ |
| GraphQL | ❌ | ❌ | ✅ | ❌ | ✅ |
| Webhooks | ❌ | ✅ | ✅ | ❌ | ❌ |
| SLA | 99.99% | 99.9% | 99.95% | 99.9% | 99.9% |
| Free Tier | ✅ | ✅ | ✅ | ✅ | ✅ |
Migration Guide: Switching Providers
Step 1: Evaluate Current Usage
Analyze your RPC usage patterns:
# Check request volume
grep "rpc_call" logs/*.log | wc -l
# Identify method distribution
grep "rpc_call" logs/*.log | cut -d'"' -f4 | sort | uniq -c
Step 2: Calculate Projected Costs
Use provider calculators:
- Estimate monthly request volume
- Factor in method mix (standard vs. trace/debug)
- Add 20% buffer for growth
- Compare total costs across providers
Step 3: Test New Provider
Run parallel for 1-2 weeks:
// Ethers.js example with fallback
const providers = [
new ethers.JsonRpcProvider('https://new-provider.com/key'),
new ethers.JsonRpcProvider('https://old-provider.com/key')
];
const provider = new ethers.FallbackProvider(providers);
Step 4: Monitor and Switch
- Track latency metrics
- Monitor error rates
- Verify all methods work correctly
- Gradually shift traffic
- Cancel old provider after stabilization
Most migrations complete in under 30 minutes of actual work.
Cost Optimization Strategies
1. Cache Frequently Accessed Data
Implement Redis/Memcached for:
- Block data (cache for 12 seconds on Sonic)
- Token metadata
- Contract ABIs
- Historical data
Savings: 30-50% reduction in RPC calls
2. Batch Requests
Use eth_call batching instead of individual calls:
// Instead of 100 individual calls
const results = await Promise.all(
addresses.map(addr => contract.balanceOf(addr))
);
// Use multicall
const results = await multicall.aggregate(calls);
Savings: 70-90% fewer RPC calls
3. Use WebSockets for Real-Time Data
Subscribe instead of polling:
provider.on('block', (blockNumber) => {
// React to new blocks
});
Savings: 95%+ reduction for live data
4. Archive Data Strategy
- Use archive nodes only when necessary
- Query recent data from standard nodes
- Cache historical queries aggressively
Savings: 40-60% on archive-heavy workloads
5. Choose the Right Tier
Don't over-provision:
- Start with lower tiers
- Upgrade based on actual usage
- Set up alerts for limits
- Use burst allowances strategically
Savings: $100-500/month on right-sizing
Frequently Asked Questions
What's the difference between public and private RPC endpoints?
Public endpoints are free but rate-limited and shared with other users. Suitable for development only.
Private endpoints provide dedicated resources, higher limits, better performance, and SLAs. Required for production applications.
Can I use multiple providers simultaneously?
Yes! Using multiple providers increases reliability. Most applications implement fallback providers:
- Primary: Fastest/cheapest provider
- Secondary: Backup for failover
- Third: Emergency fallback
Do I need archive nodes?
Archive nodes store complete historical state. You need them if querying:
- Historical balances at specific blocks
- Past contract states
- Events from old blocks
- Trace/debug methods on historical data
Standard nodes only keep recent state (last 128-256 blocks).
How do compute units work?
Compute units (CU) are abstract pricing metrics where simple methods cost fewer units than complex ones:
| Method | Compute Units | Complexity Level |
|---|---|---|
eth_blockNumber | 10 CU | Simple |
eth_call | 26 CU | Moderate |
debug_traceTransaction | 309 CU | Expensive |
Calculation: Your bill = (total CU used) × (price per CU)
Which provider is cheapest?
Depends on your usage:
- Light usage (<10M/mo): Free tiers sufficient
- Medium usage (10-100M/mo): Dwellir ($49-299)
- Heavy usage (100M-1B/mo): Dwellir ($299-999)
- Trace-heavy workload: Dwellir (no premiums)
Can I switch providers easily?
Yes! RPC providers use standardized JSON-RPC interfaces. Switching typically requires only updating your endpoint URL—no code changes needed.
What happens if my provider goes down?
With a single provider, your application goes down too. Best practices:
- Use provider with strong SLA (99.9%+)
- Implement fallback provider
- Monitor availability
- Have migration plan ready
Do I need testnet access?
Yes, for development. Most providers include testnet access:
- Free on most platforms
- Essential for testing before mainnet
- Identical API to mainnet
- No cost implications
Advanced Features Comparison
WebSocket Subscriptions
All major providers support WebSocket subscriptions for real-time updates:
Standard subscriptions:
| Subscription Method | Purpose |
|---|---|
newHeads | New block notifications |
logs | Smart contract events |
newPendingTransactions | Mempool monitoring |
Enhanced subscriptions (Alchemy):
| Subscription Method | Purpose |
|---|---|
alchemy_minedTransactions | Confirmed transactions only |
alchemy_pendingTransactions | With full details |
Debug and Trace Methods
Critical for developers debugging transactions and smart contracts:
| Provider | Debug Methods | Trace Methods | Extra Cost? |
|---|---|---|---|
| Dwellir | ✅ | ✅ | ❌ Same price |
| Alchemy | ✅ | ✅ | ✅ 30x CU cost |
| QuickNode | ✅ | ✅ | ✅ 50-500x credits |
| Ankr | ✅ | ✅ | ✅ Premium only |
| Chainstack | ✅ | ✅ | ❌ Included |
Common methods:
| Method | Description |
|---|---|
debug_traceTransaction | Detailed execution trace |
debug_traceBlockByNumber | All transactions in block |
trace_filter | Filter traces by criteria |
trace_transaction | Transaction execution path |
Archive Data Access
Archive nodes maintain complete historical blockchain state:
Use cases:
- Historical balance queries
- Time-travel queries to past blocks
- Historical event filtering
- Tax and accounting tools
Provider limits:
- Full archive: Alchemy, QuickNode, Dwellir, Chainstack
- Limited archive: Some providers limit depth (e.g., last 6 months)
- No archive: Free/public tiers typically exclude archive data
Performance Benchmarks
Based on independent testing of Sonic RPC providers (October 2025):
Latency (Average Response Time)
| Provider | North America | Europe | Asia | Global Avg |
|---|---|---|---|---|
| QuickNode | 45ms | 38ms | 67ms | 50ms |
| Dwellir | 52ms | 41ms | 71ms | 55ms |
| Alchemy | 58ms | 49ms | 85ms | 64ms |
| Ankr | 61ms | 55ms | 89ms | 68ms |
| Chainstack | 55ms | 47ms | 78ms | 60ms |
Lower is better. Tested using eth_blockNumber from different regions.
Throughput (Requests Per Second)
| Provider | Sustained RPS | Burst RPS | Rate Limit Handling |
|---|---|---|---|
| Dwellir | 2,000 | 10,000 | Token bucket |
| Alchemy | 10,000+ | 30,000+ | Soft limits |
| QuickNode | 5,000 | 15,000 | Hard limits |
| Ankr | 1,000 | 3,000 | Rate limited |
| Chainstack | 3,000 | 9,000 | Configurable |
Uptime (Last 90 Days)
| Provider | Uptime | Incidents | MTTR |
|---|---|---|---|
| Dwellir | 99.99% | 0 major | <5min |
| Alchemy | 99.95% | 1 major | ~15min |
| QuickNode | 99.97% | 0 major | <10min |
| Ankr | 99.92% | 2 major | ~30min |
| Chainstack | 99.94% | 1 major | ~20min |
Enterprise Considerations
Service Level Agreements (SLAs)
Dwellir: 99.99% uptime guarantee
- Response credits for downtime
- Proactive monitoring
- Incident reports
Alchemy: 99.9% for enterprise plans
- Financial penalties for breaches
- Dedicated support
- Custom SLAs available
QuickNode: 99.95% for business tier
- Uptime credits
- Priority support
- Multi-region redundancy
Support Options
| Provider | Free Tier | Paid Plans | Enterprise |
|---|---|---|---|
| Dwellir | Chat | Dedicated manager | |
| Alchemy | Community | Dedicated team | |
| QuickNode | Priority email | Phone + Slack | |
| Ankr | Discord | Custom | |
| Chainstack | Priority support | 24/7 phone |
Compliance and Security
Data Privacy:
- Dwellir: Dedicated servers (not public cloud)
- Alchemy: SOC 2 Type II certified
- QuickNode: GDPR compliant
- Chainstack: ISO 27001
API Security:
- All providers: API key authentication
- Enterprise: IP whitelisting, JWT tokens
- Advanced: Rate limiting, DDoS protection
Choosing the Right Provider: Decision Framework
For Startups
Priority: Low cost + easy scaling
Best Options:
- Dwellir - Predictable pricing, simple scaling
- GetBlock - Good free tier
- Chainstack - Managed infrastructure
Recommendation: Start with free tier, upgrade to Dwellir Developer ($49) at 500K+ daily requests.
For Medium-Sized Projects
Priority: Reliability + reasonable costs + features
Best Options:
- Dwellir - Best price/performance ratio
- Ankr - Strong multi-chain support
- Chainstack - Managed infrastructure
Recommendation: Dwellir Growth ($299) for predictable costs, Ankr Premium ($399) if multi-chain.
For Enterprises
Priority: SLA + support + custom features
Best Options:
- Alchemy - Most comprehensive features
- QuickNode - Best global performance
- NodeReal - Custom enterprise solutions
- Dwellir - Cost-effective with 99.99% SLA
Recommendation: Evaluate based on specific needs. Alchemy for feature-rich platform, Dwellir for cost optimization with same reliability.
For Specific Use Cases
DeFi Applications:
- Need: Low latency, high reliability, WebSockets
- Best: QuickNode, Dwellir, Alchemy
NFT Marketplaces:
- Need: NFT APIs, metadata, token indexing
- Best: Alchemy, QuickNode (with add-ons)
Analytics Platforms:
- Need: Archive data, trace methods, debug APIs
- Best: Dwellir (no premiums), Alchemy, Chainstack
Gaming Applications:
- Need: High throughput, burst capacity, low latency
- Best: Alchemy, QuickNode, Dwellir
Multi-Chain dApps:
- Need: One API key, consistent interface
- Best: Dwellir (150+ chains), Ankr (50+ chains)
Future Trends in RPC Infrastructure
1. Pricing Simplification
The industry is moving toward transparent pricing models. Compute unit complexity is being replaced by simpler request-based pricing (as pioneered by providers like Dwellir).
Expected: More providers will adopt 1:1 pricing by 2026.
2. Edge Computing
Providers are deploying more edge nodes globally to reduce latency below 30ms worldwide.
Impact: Better UX for global applications, more competitive latency.
3. Enhanced Analytics
Built-in dashboards will provide deeper insights:
- Cost optimization recommendations
- Performance bottleneck identification
- Usage pattern analysis
- Anomaly detection
4. Decentralization
More providers are adopting hybrid models combining:
- Centralized infrastructure for performance
- Decentralized networks for redundancy
- Automatic failover between providers
5. Specialized Services
Expect growth in:
- MEV-protection RPC endpoints
- Privacy-focused providers
- Specialized gaming infrastructure
- Instant settlement RPCs
Conclusion: Best Sonic RPC Provider in 2025
The best provider depends on your priorities:
Best Overall Value: Dwellir
Winner for: Predictable costs, multi-chain apps, trace/debug usage
- Simplest pricing model eliminates surprises
- 40-67% cheaper at scale than competitors
- No compute unit complexity
- 99.99% uptime SLA
- 150+ blockchains with one API key
Best for Features: Alchemy
Winner for: NFT projects, comprehensive tooling, webhooks
- Most extensive Web3 development platform
- Rich NFT and token APIs
- Advanced analytics and monitoring
- Enterprise-grade support
Best for Performance: QuickNode
Winner for: Global applications, low latency requirements
- Fastest global network (30+ regions)
- Excellent burst handling
- Reliable performance
- GraphQL support
Best for Multi-Chain: Dwellir or Ankr
Winner for: Building across multiple networks
- Single API key for all chains
- Consistent pricing across networks
- Simplified management
Final Recommendations
If you're just starting: Use free tiers (Alchemy 300M CU, Ankr 500M CU) for development, then evaluate based on actual usage patterns.
If you're scaling: Dwellir offers the best price-performance ratio for most production applications. The simple 1:1 pricing eliminates billing surprises common with compute unit models.
If you need specific features: Evaluate Alchemy (comprehensive Web3 tools), QuickNode (global performance), or Chainstack (managed infrastructure) based on your requirements.
If you're multi-chain: Dwellir's 150+ network support with one API key provides the best developer experience and cost efficiency.
Get Started
Test Before Committing
- Sign up for free tiers at 2-3 providers
- Run parallel testing for 1-2 weeks
- Monitor latency, reliability, and costs
- Choose based on actual performance
Migration Support
Most providers offer free migration assistance:
- Dwellir: sales@dwellir.com
- Alchemy: Enterprise sales team
- QuickNode: Migration specialists
- Chainstack: Technical onboarding
Calculate Your Costs
Estimate your monthly bill:
- Current or projected request volume
- Method distribution (standard vs. trace/debug)
- Growth factor (20-50% buffer)
- Compare across providers using their calculators
The right RPC provider becomes invisible when it works well—reliable, fast, and affordable. Choose wisely and your infrastructure becomes your competitive advantage.
Additional Resources
- Dwellir Official Website
- Alchemy Dashboard
- QuickNode Platform
- Sonic Blockchain Documentation
- Ethereum RPC Specification
Last updated: January 2025. Pricing and features subject to change.