Best Base RPC Providers in 2026

The best Base RPC provider in 2026 is Tatum, for apps that need Base RPC, an indexed Data API, webhook notifications, and smart wallets on one key. The top five are Tatum, Chainstack, Alchemy, Coinbase Developer Platform (CDP) Node, and QuickNode.

Best for dedicated nodes and flat request units: Chainstack. Best for a big free tier inside an existing Alchemy stack: Alchemy. Best for a Coinbase-native stack with Paymaster: CDP Node. Best for Streams into a warehouse: QuickNode.

Base mainnet, November 9, 2026

Base is Coinbase's Ethereum Layer 2. Chain ID 8453 on mainnet, 84532 on Base Sepolia, gas token ETH. Since the Denim upgrade on November 5, 2026, Base seals five canonical blocks per second. Every latency figure below comes from two CompareNodes reports run on November 9, 2026, four days after Denim, so no number here predates 200 ms blocks.

Best Base RPC providers at a glance

How this ranking was scored

The order is for a team shipping an application on Base that may need more than a node. Every check links to a public page, so anyone can repeat it. Checked November 9, 2026.

Product score, one point each, only when the vendor's own Base page or docs name the surface:

1. Node. JSON-RPC on Base Mainnet and Base Sepolia, with archive and debug or trace on some plan.
2. Data API. An indexed query API for balances, transfers, tokens, NFTs, or address history. A raw block stream does not count.
3. Notifications. Webhooks named for Base addresses or contract events.
4. Wallet infrastructure. Smart wallets, account abstraction, or gas sponsorship named for Base.

Tatum, Alchemy, and CDP Node all score 4. The tie-break is same-run latency from CompareNodes, then reach. Tatum beat the official Base RPC in 29 of 30 regions and edged Alchemy in 17 of 30. CDP Node serves only Base and Base Sepolia, while Tatum's key covers 142 networks. Chainstack scores 1 and takes second place anyway, because this guide holds that slot open for dedicated-node teams, the same rule as our Robinhood Chain ranking.

Author note: Tatum publishes this guide and ranks itself first. That is why every latency number is a public CompareNodes report you can open, and why the near tie with Alchemy is printed as a near tie.

Base RPC providers compared

Cells cite each vendor's Base page as of November 9, 2026. Prices change. Follow the link in Sources for the live number.

Base RPC latency: CompareNodes, November 9, 2026

The official Base RPC is https://mainnet.base.org, the free public endpoint Base itself runs and lists in its Connect to Base docs. It is the default URL in most wallets and tutorials, so it is the baseline every provider has to beat.

We submitted CompareNodes report 01a1bed3 on November 9, 2026: Tatum's Base URL against mainnet.base.org, 30 AWS regions, CompareNodes' throttle for public endpoints switched on. Both bars are eth_getBlockByNumber(latest, false) p95. Neither endpoint failed that method in any region.

Tatum versus the official Base RPC, by city

Report 01a1bed3. Lower is faster. Tatum bars are green, the official RPC is gray.

Columbus London Singapore Jakarta Sydney Bangkok Median

18.0 ms Tatum is lower in Columbus, Ohio.

Tatum

18.0 ms

Official RPC

61.5 ms

37.3 ms Tatum is lower in London.

Tatum

37.3 ms

Official RPC

78.7 ms

35.2 ms Tatum is lower in Singapore.

Tatum

35.2 ms

Official RPC

213.8 ms

18.9 ms Tatum is lower in Jakarta.

Tatum

18.9 ms

Official RPC

228.6 ms

99.7 ms Tatum is lower in Sydney.

Tatum

99.7 ms

Official RPC

354.6 ms

39.0 ms Tatum is lower in Bangkok.

Tatum

39.0 ms

Official RPC

280.6 ms

53.7 ms Tatum's median regional p95 is lower.

Tatum

53.7 ms

Official RPC

157.3 ms

Bars are scaled inside each tab. The median is the median of the 30 regional p95 values, computed from the report rows.

The gap is widest in Asia and Oceania. Jakarta, Bangkok, Kuala Lumpur, and Singapore all ran 6 to 12 times faster on Tatum.

The official endpoint also showed its limits. Response headers in the run read x-ratelimit-limit: 5, 5;w=1, and every region got 429 request limit reached on eth_getLogs. Tatum's keyless URL hit its own anonymous cap on eth_getTransactionReceipt. Production traffic on either side needs a key, which is why the chart sticks to the block read both endpoints completed everywhere.

CompareNodes lists 94 Base providers and 43 public Base endpoints in its Base directory. Directory order is not a latency rank.

Head-to-head: Base RPC provider vs provider

Each matchup below uses a same-run CompareNodes report where one exists. Where none exists, it compares published product surface and price, and says so.

Tatum vs Alchemy for Base

The closest race in this guide. Report 01a1bed5 ran both keyless public URLs from the same 30 regions on November 9, 2026.

Pick Tatum for predictable monthly credits, Oceania and European users, and smart wallets plus notifications on the same key. Pick Alchemy for WebSocket subscriptions, users concentrated in Japan or Korea, or a bigger free monthly allowance.

Tatum vs Chainstack for Base

No same-run CompareNodes report pairs these two yet. The split is product shape.

Pick Chainstack for raw node volume, WebSockets, or a dedicated Base node. Pick Tatum when you would otherwise build an indexer, a webhook pipeline, and a wallet backend next to that node.

Tatum vs Coinbase CDP Node for Base

CDP Node is the closest thing Base has to a first-party RPC. It is Base-only, and its billing weights reads heavily.

Pick CDP Node if you already use Coinbase Onramp, Paymaster, or CDP wallets and only ship on Base. Pick Tatum if Base is one of several chains or the workload is log-heavy.

Tatum vs QuickNode for Base

QuickNode's Base page publishes its own p95 table (38 ms for QuickNode, trailing 24 hours, five regions). Tatum is not in it, and no same-run CompareNodes report pairs the two, so this guide does not line those numbers up.

On price, both start at $49. QuickNode Build gives 80 million credits at 50 RPS. Tatum Starter gives 4 million credits at 200 RPS. Credit units differ, so compare by your method mix. The bigger split is push data: QuickNode bills webhooks at 30 credits per matched block, and Tatum bills notifications per delivered event.

Chainstack vs Alchemy for Base

Chainstack ran this pair on November 8, 2026: report 01a1bd26, 11 Asian regions, keyed endpoints, eth_getBlockByNumber p95. Chainstack was close to 2x faster in North Asia:

Alchemy took the other 8 regions, led by Singapore and Osaka, for a lower median overall (37.2 ms against 55.9 ms). Teams serving Japan, Korea, or Taiwan should test Chainstack first.

Chainstack's case is billing. Flat RUs keep heavy eth_call and eth_getLogs workloads predictable. Alchemy's compute units weigh each method separately.

Chainstack vs QuickNode for Base

Same day, same setup: report 01a1bd24, 11 Asian regions. Chainstack was faster in Bangkok and Hong Kong:

QuickNode led the rest of the run (median 30.7 ms against 48.3 ms), with single-digit p95 in Tokyo and Singapore. Chainstack's edge here is price per request rather than raw speed.

At $49, Chainstack Growth includes 20 million requests at 250 RPS. QuickNode Build includes 80 million credits at 50 RPS. QuickNode adds Streams and webhooks. Chainstack adds the Unlimited Node add-on.

Alchemy vs QuickNode for Base

No same-run CompareNodes report pairs them in November. Both offer archive, debug, and webhooks on Base. Alchemy has the permanent free tier (30 million CU) and account abstraction. QuickNode has Streams with reorg handling and the OP-Node API. Pick on whether you need a warehouse feed or a wallet stack.

Pricing and free tiers for Base RPC

Each figure is from the vendor page linked in Sources, checked November 9, 2026. "Permanent" means the vendor does not describe the allowance as a timed trial.

What Denim changed for Base RPC

Denim went live on Base Sepolia on October 21 and on mainnet on November 5, 2026. Base now seals a full canonical block every 200 ms, each with its own hash, state root, and receipts. Flashblocks are retired.

Four things follow for RPC buyers:

• Block-counted limits shrank in wall-clock time. A 10,000-block eth_getLogs window used to cover about 5.5 hours. It now covers about 33 minutes. Chainstack's archive threshold of 127 blocks is now about 25 seconds of history.
• Per-block billing grew. Base makes 432,000 blocks a day. On QuickNode, a webhook filter that matches in every block costs 30 credits each time, or about 13 million credits a day.
• pending is gone. Read latest. Subscriptions such as newFlashblocks deliver nothing. Use newHeads or webhooks.
• Timestamps gained milliseconds. Block, log, and receipt responses carry timestampMs and blockTimestampMs. The seconds-based timestamp is unchanged.

Tatum notifications bill per delivered notification plus a daily fee per alert, not per block, so the 10x block rate does not multiply that bill. Migration steps are in Base's Flashblocks migration guide.

Archive, WebSocket, and debug on Base

Data API, notifications, and smart wallets on Base

This is where the product score comes from. RPC answers "what is on chain right now." The other three answer "what does this wallet own," "tell me when it changes," and "let my user transact without seed phrases."

How other 2026 lists rank Base RPC providers

Chainstack's Best Base RPC providers for onchain applications in 2026, updated November 6, 2026, profiles Chainstack, RouteMesh, Dwellir, dRPC, Ankr, Alchemy, and QuickNode, and concludes that Chainstack is the most complete option. It does not include Tatum or CDP Node. Its own benchmark note says the scores predate Denim.

QuickNode's Base page prints a trailing 24-hour p95 table with QuickNode at 38 ms, Infura 255 ms, Ankr 292 ms, and Alchemy 496 ms. That is a vendor-run table across five regions and does not include Tatum.

This guide adds what both leave out: Tatum and CDP Node, plus post-Denim CompareNodes reports anyone can reopen.

1. Tatum

Verdict: Tatum is the best Base RPC provider in this guide for RPC, a Data API, notifications, and smart wallets on one key.

Docs: Base chain page. Pricing: tatum.io/pricing. Limits: plans and limits. Notifications: supported chains.

Hosts are https://base-mainnet.gateway.tatum.io and https://base-sepolia.gateway.tatum.io, authenticated with the x-api-key header. The chain page lists a global load balancer, batch RPC, archive nodes, debug and trace, and bring-your-own RPC. Each gateway serves /llms.txt and /_methods, so an AI agent can read the method list before it calls.

Beyond the node: nine Data APIs, all 15 notification types on Base Mainnet, and MPC Smart Wallets with gas sponsorship. One key reaches all of them, plus 141 other networks.

Latency: lower than the official Base RPC in 29 of 30 regions (median 53.7 ms vs 157.3 ms), and lower than Alchemy's public URL in 17 of 30 (median 32.5 ms vs 32.0 ms), both on November 9, 2026.

Trade-offs: no WebSocket on the Base gateway, and the free plan's 100,000 credits are lifetime, not monthly.

2. Chainstack

Verdict: Chainstack is the best fit for a dedicated Base node and flat request-unit billing. It is second here for that slot.

Docs: Chainstack Base. Pricing: chainstack.com/pricing.

Endpoint shape: https://base-mainnet.core.chainstack.com/YOUR_ENDPOINT_ID and the matching wss://. Global Nodes geo-balance requests across regions. Optimized submission routes eth_sendRawTransaction through a private path on every plan, including Developer. Dedicated and Self-Hosted Base nodes are available.

Developer is free at 3 million requests and 25 RPS. Growth is $49 per month for 20 million requests at 250 RPS, with full archive and debug. Pro is $199 for 80 million at 400 RPS. The Unlimited Node add-on starts at $149 per month at 25 RPS.

Latency: in November 8 CompareNodes runs across Asia, Chainstack beat Alchemy in Tokyo (7.6 ms), Seoul, and Taipei, and beat QuickNode in Bangkok and Hong Kong.

Trade-offs: no indexed Data API, webhooks, or wallet SDK on the Base page.

3. Alchemy

Verdict: Alchemy is the best fit for teams already on Alchemy, or who want the biggest permanent free tier with data APIs and account abstraction on Base.

Docs: Alchemy Base. Webhooks: Address Activity. Pricing: pricing plans.

Free: 30 million CU per month at 15 RPS, 5 apps, 5 webhooks. Pay as you go: $0.52 per million CU, from 300 RPS, 100 webhooks. Address Activity webhooks track ETH, ERC-20, ERC-721, and ERC-1155 transfers, including internal transfers on Base. Base's Builder Stack lists up to $5,000 in Alchemy credits for Base startups.

Trade-offs: CU weights make cost depend on method mix. Tatum edged it in 17 of 30 regions on November 9.

4. Coinbase CDP Node

Verdict: CDP Node is the best fit for Base-only apps already on Coinbase Developer Platform, especially those using Paymaster or Onramp.

Docs: CDP Node overview. Pricing: CDP Node pricing. Webhooks: onchain activity.

Base Mainnet and Base Sepolia, with cdp_* historical address data, pm_* Paymaster methods, and debug_*. Free: 10 million BU per month. After that, $0.50 per million BU. Rate limit: 7,500 BU per 5 seconds per project, about 50 RPS.

Trade-offs: a payment method is required since January 2026. Logs, receipts, and eth_getBlockByNumber cost 100 BU, and transaction sends cost 500 BU, so 10 million BU is about 100,000 log reads. Base networks only.

5. QuickNode

Verdict: QuickNode is the best fit when Base Streams and webhooks should feed a warehouse from the same account as archive RPC.

Docs: QuickNode Base. Pricing: quicknode.com/pricing. Credits: Base API credits.

JSON-RPC over HTTPS and WSS on mainnet and Sepolia, full archive without pruning, Trace API, OP-Node API, Single Flight RPC for a block plus receipts in one call, Streams with reorg handling, and webhooks. Base's Builder Stack lists a one-time $300 QuickNode credit for startups.

Trade-offs: the entry plan is a one-month trial. Trace and debug start on Build. Webhooks at 30 credits per matched block scale with Base's new 5 blocks per second.

Also consider: dRPC and Ankr

dRPC has a no-key URL, https://base.drpc.org, plus wss://base.drpc.org. The free plan is 210 million CU over 30 days on public nodes. Paid is a flat $6 per million requests. No Base Data API or webhook product is named.

Ankr offers 200 million credits per month free, with EVM methods at a flat 200 credits each and pay as you go at $0.10 per million credits, per Chainstack's November 6 comparison. Neither is in a same-run CompareNodes report with Tatum yet.

Read a Base block on Tatum

All three calls below use one API key in the x-api-key header. The chain slug is base-mainnet everywhere, or base-sepolia for testnet.

Read the latest block from the Base gateway:

curl https://base-mainnet.gateway.tatum.io \
  -H 'content-type: application/json' \
  -H 'x-api-key: YOUR_KEY' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_getBlockByNumber","params":["latest",false]}'

After Denim, latest moves five times a second, and the block carries timestampMs next to the usual timestamp. Standard methods cost 2 credits.

Pull a wallet's ERC-20 balances from the Data API instead of scanning logs:

curl -G https://api.tatum.io/v4/data/wallet/portfolio \
  -d chain=base-mainnet \
  -d addresses=0xYourAddress \
  -d tokenTypes=fungible \
  -H 'x-api-key: YOUR_KEY'

Use tokenTypes=native for ETH or nft,multitoken for NFTs. One address per call, 50 credits per call.

Subscribe the same address to webhook alerts:

curl https://api.tatum.io/v4/subscription \
  -H 'content-type: application/json' \
  -H 'x-api-key: YOUR_KEY' \
  -d '{
    "type": "ADDRESS_EVENT",
    "templateId": "enriched",
    "attr": {
      "chain": "base-mainnet",
      "address": "0xYourAddress",
      "url": "https://example.com/webhook"
    }
  }'

The enriched template adds token symbols and decimals to each payload. Alerts cost 50 credits per delivered notification plus 50 credits per alert per day, so the bill follows your activity, not Base's block count. The placeholder YOUR_KEY is not a credential.

For a full walkthrough of the gateway, Data API, and alerts, see Build on Base. For wallets your users can sign with, see How to Use Tatum Smart Wallets.

FAQ

Sources

• CompareNodes report 01a1bed3, Tatum versus mainnet.base.org, and report 01a1bed5, Tatum versus Alchemy public, both run November 9, 2026 across 30 AWS regions. Medians computed from the regional eth_getBlockByNumber p95 rows.
• CompareNodes report 01a1bd26 (Chainstack versus Alchemy) and report 01a1bd24 (Chainstack versus QuickNode), November 8, 2026, 11 Asian regions. CompareNodes Base directory.
• Base: Connect to Base, Denim overview, Migrate from Flashblocks, Builder Stack.
• Tatum: Base chain page, pricing, plans and limits, notification chains, gateway llms.txt.
• Chainstack: Base page, pricing, Best Base RPC providers 2026, updated November 6, 2026.
• Alchemy: Base page, Address Activity webhook, pricing plans.
• Coinbase Developer Platform: Node overview, Node pricing, onchain activity webhooks, multi-address webhooks.
• QuickNode: Base page, pricing, Base API credits.
• dRPC: Base mainnet.