Account abstraction, wallets and gas sponsorship: ERC-4337, bundlers, paymasters and smart wallets

Comparison updated: 2026-09-12

Coverage: 3/15 providers have at least one evidenced comparison dimension; 1/15 have evidence in every dimension.

> “Not publicly verified” means the captured primary-source pages did not provide sufficient evidence for that cell. It does not mean the provider lacks the capability.

How to read this comparison

  • Each column is a buyer-relevant dimension for this topic.
  • Publicly evidenced means a direct vendor source supports that dimension; it is not an inferred capability score.
  • Follow the source links to verify exact scope, availability and contract terms.
ProviderERC-4337BundlersPaymasters / gas sponsorshipSmart walletsDirect sourcesEvidence coverage
QuickNodeNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
AlchemyPublicly evidencedPublicly evidencedPublicly evidencedNot publicly verifiedpricing<br>blog<br>enterprise3/4 dimensions evidenced
InfuraNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
ChainstackNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
AnkrNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
MoralisNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
NOWNodesNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
dRPCNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
Blast APIPublicly evidencedPublicly evidencedPublicly evidencedPublicly evidenceddocs4/4 dimensions evidenced
BlockdaemonNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
TatumNot publicly verifiedNot publicly verifiedPublicly evidencedPublicly evidencedblog<br>home2/4 dimensions evidenced
Pocket Network / GroveNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
LlamaRPCNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
AllnodesNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced
Lava NetworkNot publicly verifiedNot publicly verifiedNot publicly verifiedNot publicly verified0/4 dimensions evidenced

Cross-provider comparison

  • Breadth: 3 of 15 providers publish at least one directly evidenced signal for this topic.
  • Complete public evidence: 1 of 15 cover every comparison dimension in the monitored public surface.
  • Open evidence gaps: QuickNode, Infura, Chainstack, Ankr, Moralis, NOWNodes, dRPC, Blockdaemon, Pocket Network / Grove, LlamaRPC, Allnodes, Lava Network.
  • Buyer use: shortlist by required dimensions, then verify exact scope, availability, limits and contractual terms with the vendor.

Direct sources

  • Alchemy: pricing — checked 2026-09-12.
  • Alchemy: blog — checked 2026-09-12.
  • Alchemy: enterprise — checked 2026-09-12.
  • Blast API: docs — checked 2026-09-12.
  • Tatum: blog — checked 2026-09-12.
  • Tatum: home — checked 2026-09-12.

Research priorities

  1. Replace “not publicly verified” cells with direct product, documentation, trust-center or contractual evidence.
  2. Add quantitative values where the topic supports like-for-like comparison (latency, throughput, chain count, SLA or support response time).
  3. Re-check volatile claims before external sales use; the dated research log remains the provenance trail.