Best OnFinality Alternatives in 2026
The top OnFinality alternatives are Remix IDE, Hardhat and thirdweb: 15 blockchain developer platforms our editors would look at instead of OnFinality, in our ranking order.
OnFinality: RPC nodes and indexing in one platform, with a free plan and usage-based limits. Where it falls short: developer plan is capped at 400,000 RPC response units daily.
Switching from OnFinality? For most blockchain developer platforms buyers the best OnFinality alternative is Remix IDE, built for browser-based Solidity development and contract testing. On a budget, thirdweb starts at $9/mo, against $49/mo for OnFinality. Alchemy offers the most supported chains (100).
Why People Look for an OnFinality Alternative
- Developer plan is capped at 400,000 RPC response units daily
- Indexing has separate metered pricing for deployment hours and usage
- Focuses on infrastructure and indexing, not the full smart-contract lifecycle
- Paid from $49/mo — thirdweb is $9/mo
Quick Picks by What You Need
- Best overallRemix IDE9.3
Browser-based Solidity development and contract testing
Visit Remix IDE - Lowest pricethirdweb8.6
Paid plans from $9/mo
Visit thirdweb - Best free optionRemix IDE9.3
Has a free plan
Visit Remix IDE - Most supported chainsAlchemy8.5
100
Visit Alchemy
All 15 OnFinality Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.
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Best forBrowser-based Solidity development and contract testing
- Better than OnFinality:
- Editor score 9.3 vs 7.6
A free, open-source workspace for writing, testing, debugging, and deploying contracts.
9.3/10★★★★★Visit Remix IDE -
Best forOpen-source Solidity projects using a plugin workflow
- Better than OnFinality:
- Editor score 8.7 vs 7.6
A command-line toolkit for compiling, testing, debugging, and deploying Solidity projects.
8.7/10★★★★☆Visit Hardhat -
Best forTeams deploying contracts across multiple chains
- Better than OnFinality:
- Paid from: $9/mo vs $49/mo
- Editor score 8.6 vs 7.6
A multi-chain contract toolkit with flexible deployment paths and a monthly free-to-paid ladder.
8.6/10★★★★☆Visit thirdweb -
Best forApps needing multi-chain RPC, indexed data, and wallet APIs
- Better than OnFinality:
- Editor score 8.5 vs 7.6
Multi-chain RPC, indexed data, and wallet APIs, with usage-based pricing beyond the free tier.
- Contract deployment
- Data indexing
8.5/10★★★★☆Visit Alchemy -
Best forAWS teams managing public-chain access or private networks
- Better than OnFinality:
- Editor score 8.4 vs 7.6
AWS-managed blockchain access and APIs, with usage-based pricing and AWS ecosystem ties.
8.4/10★★★★☆Visit AWS -
Best forDevelopers indexing and querying blockchain data
- Better than OnFinality:
- Editor score 8.3 vs 7.6
A focused platform for indexing and querying on-chain data, not a full contract deployment suite.
- Contract deployment
- Data indexing
8.3/10★★★★☆Visit The Graph -
Best forTeams building cross-chain smart-contract workflows
- Better than OnFinality:
- Editor score 8.2 vs 7.6
A cross-chain workflow platform for connecting smart contracts, APIs, and external systems.
- Contract deployment
8.2/10★★★★☆Visit Chainlink -
Best forTeams seeking free Ethereum RPC in Google Cloud
- Better than OnFinality:
- Editor score 7.9 vs 7.6
A free, managed Ethereum RPC service in Google Cloud, focused on access rather than tooling.
7.9/10★★★★☆Visit Google Cloud -
Best forCommand-line Solidity development and advanced testing
- Better than OnFinality:
- Editor score 7.9 vs 7.6
A free, open-source toolkit for building, testing, debugging, and deploying smart contracts.
7.9/10★★★★☆Visit Foundry -
Best forPython-oriented teams developing and deploying contracts
- Better than OnFinality:
- Editor score 7.9 vs 7.6
An open-source Python workflow for compiling, testing, deploying, and inspecting contracts.
7.9/10★★★★☆Visit Ape Framework -
Best forTeams focused on transaction simulation and debugging
- Better than OnFinality:
- Editor score 7.9 vs 7.6
A transaction simulation and operations toolkit for teams working with onchain systems.
7.9/10★★★★☆Visit Tenderly -
Best forSmall teams building full-stack dApp prototypes
- Better than OnFinality:
- Editor score 7.9 vs 7.6
A self-hosted starter that brings contract development and a React dApp frontend together.
- Contract deployment
- Data indexing
7.9/10★★★★☆Visit Scaffold-ETH -
Best forOrganizations creating private consortium blockchains
- Better than OnFinality:
- Editor score 7.8 vs 7.6
A multi-protocol platform for developing and operating permissioned consortium networks.
7.8/10★★★★☆Visit Kaleido -
Best forTeams needing managed or self-hosted multi-chain nodes
- Better than OnFinality:
- Paid from: $40/mo vs $49/mo
- Editor score 7.7 vs 7.6
Broad multi-chain node infrastructure, with a free entry tier and paid capacity options.
- Data indexing
7.7/10★★★★☆Visit Chainstack -
Best forTeams building custom multichain event indexers
A multichain event indexer with GraphQL access and cloud or self-hosted deployment.
- Data indexing
7.5/10★★★★☆Visit Envio
OnFinality Alternatives: Common Questions
What is the best alternative to OnFinality?
Remix IDE: #1 in our Blockchain Developer Platforms ranking, with an editor score of 9.3 out of 10. A free, open-source workspace for writing, testing, debugging, and deploying contracts.
Is there a free alternative to OnFinality?
Yes. Remix IDE, Hardhat, thirdweb, Alchemy and The Graph have a free plan or a free tier (13 of the 15 alternatives on this page).
What is the cheapest paid alternative to OnFinality?
Of the alternatives here that publish a price, thirdweb starts lowest, at $9/mo.
Why do people look for OnFinality alternatives?
Developer plan is capped at 400,000 RPC response units daily; Indexing has separate metered pricing for deployment hours and usage; Focuses on infrastructure and indexing, not the full smart-contract lifecycle.
Which OnFinality alternative has the most supported chains?
Alchemy, with 100.
How do I switch from OnFinality?
Export your data from OnFinality (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel OnFinality.
How to Switch from OnFinality
- Export your data from OnFinality (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel OnFinality.
OnFinality vs Each Alternative
| # | Tool | Free plan | Paid from | Supported chains | Node access | Data indexing | Contract deployment | Score |
|---|---|---|---|---|---|---|---|---|
| 15 | OnFinality | Yes | $49/mo | 134 | — | Yes | — | 7.6 |
| 1 | Remix IDE | Yes | None | — | — | — | — | 9.3 |
| 2 | Hardhat | Yes | None | — | — | — | — | 8.7 |
| 3 | thirdweb | Yes | $9/mo | — | — | — | — | 8.6 |
| 4 | Alchemy | Yes | — | 100 | Rpc | Yes | Yes | 8.5 |
| 5 | Amazon Managed Blockchain | No | — | — | — | — | — | 8.4 |
| 6 | The Graph | Yes | $2/unit usage-based | 60 | — | Yes | Yes | 8.3 |
| 7 | Chainlink Platform | — | — | 77 | Rpc | — | Yes | 8.2 |
| 8 | Google Cloud Blockchain RPC | Yes | None | 1 | Rpc | No | No | 7.9 |
| 9 | Foundry | Yes | None | — | — | — | — | 7.9 |
| 10 | Ape Framework | Yes | None | — | — | — | — | 7.9 |
| 11 | Tenderly | Yes | — | — | — | — | — | 7.9 |
| 12 | Scaffold-ETH 2 | Yes | None | — | — | Yes | Yes | 7.9 |
| 13 | Kaleido | Yes | $0.15/unit usage-based | — | — | — | — | 7.8 |
| 14 | Chainstack | Yes | $40/mo | 70 | — | Yes | — | 7.7 |
| 16 | Envio HyperIndex | Yes | $70/mo | 80 | — | Yes | No | 7.5 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update