Best gRPC CLI Alternatives in 2026
The top gRPC CLI alternatives are Bandura, Kreya and FintX: 15 gRPC tools our editors would look at instead of gRPC CLI, in our ranking order.
gRPC CLI: A focused open-source CLI for inspecting protobufs and invoking gRPC methods. Where it falls short: must be built from source.
Switching from gRPC CLI? For most grpc tools buyers the best gRPC CLI alternative is Bandura, built for free, full-featured gRPC testing across platforms. On a budget, Kreya starts at $5/user/mo.
Why People Look for a gRPC CLI Alternative
- Must be built from source
- Not yet mature as a standalone application
- Does not provide load testing or mocking
- No load testing — 2 of the alternatives below have it
Quick Picks by What You Need
- Best overallBandura9.4
Free, full-featured gRPC testing across platforms
Visit Bandura - Lowest priceKreya9.2
Paid plans from $5/user/mo
Visit Kreya - Best free optionBandura9.4
Has a free plan
Visit Bandura - Best for load testingFintX8.9
Load testing (gRPC CLI: no)
Visit FintX
All 15 gRPC CLI 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. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forFree, full-featured gRPC testing across platforms
- Better than gRPC CLI:
- Editor score 9.4 vs 7.2
A free, cross-platform gRPC tester with strong offline, CLI, and CI coverage.
- CI integration
- Server reflection
9.4/10★★★★★Visit Bandura -
Best forTeams wanting broad API testing and CI workflows
- Better than gRPC CLI:
- Editor score 9.2 vs 7.2
A broad desktop API client for gRPC, REST, GraphQL, WebSocket, and SSE workflows.
9.2/10★★★★★Visit Kreya -
Best forTeams needing testing, mocking, and load testing
- Better than gRPC CLI:
- Load testing
- Editor score 8.9 vs 7.2
A focused gRPC desktop test bench for invocation, functional checks, mocks, and load testing.
- Load testing
- Mock server
- Server reflection
8.9/10★★★★☆Visit FintX -
Best forFree desktop users needing complete RPC coverage
- Better than gRPC CLI:
- Editor score 8.5 vs 7.2
A free, open-source desktop client with broad gRPC and gRPC-Web coverage.
- gRPC-Web support
- Server reflection
8.5/10★★★★☆Visit BloomRPC -
Best forDevelopers wanting a browser-based gRPC client
- Better than gRPC CLI:
- Editor score 8.3 vs 7.2
A focused open-source client for exploring gRPC requests through a local browser UI.
- Server reflection
8.3/10★★★★☆Visit grpcui -
Best forCLI users who need interactive and scripted RPC calls
- Better than gRPC CLI:
- Editor score 8.2 vs 7.2
A capable open-source CLI for inspecting, invoking, and scripting gRPC APIs.
- gRPC-Web support
- Server reflection
8.2/10★★★★☆Visit Evans -
Best forScripted command-line gRPC inspection and invocation
- Better than gRPC CLI:
- Editor score 8.1 vs 7.2
A focused, free CLI for inspecting and invoking gRPC services.
8.1/10★★★★☆Visit grpcurl -
Best forTeams building sophisticated self-hosted gRPC mocks
- Better than gRPC CLI:
- Editor score 8.0 vs 7.2
A capable self-hosted gRPC mock server for complex streaming and CI workflows.
- gRPC-Web support
- CI integration
- Mock server
8.0/10★★★★☆Visit GripMock -
Best forFree gRPC performance testing and benchmarking
- Better than gRPC CLI:
- Load testing
- Editor score 7.8 vs 7.2
A focused, free open-source toolkit for gRPC load testing and performance regression checks.
- Load testing
- CI integration
- Server reflection
7.8/10★★★★☆Visit ghz -
Best forSelf-hosted browser-based gRPC request exploration
- Better than gRPC CLI:
- Editor score 7.7 vs 7.2
A capable self-hosted browser UI for discovering and exercising gRPC services.
- Server reflection
7.7/10★★★★☆Visit gRPC Studio -
Best forFree cross-platform terminal-based gRPC work
- Better than gRPC CLI:
- Editor score 7.6 vs 7.2
A free, cross-platform terminal tool for inspecting and calling gRPC services.
- Server reflection
7.6/10★★★★☆Visit grpcmd -
Best forBrowser-based gRPC testing with GitHub workflows
- Better than gRPC CLI:
- Editor score 7.4 vs 7.2
A focused gRPC client for browser-based testing, protobuf workspaces, and GitHub imports.
7.4/10★★★★☆Visit ProtoCall -
Best forSelf-hosted JSON-focused gRPC exploration
A focused self-hosted CLI for exploring gRPC services with JSON payloads.
- Server reflection
7.1/10★★★★☆Visit Granc -
Best forTerminal users wanting saved and editable RPC requests
A focused open-source gRPC client for terminal-based request workflows.
- Server reflection
6.9/10★★★☆☆Visit WireMan -
Best forSimple reflection-driven gRPC request workflows
A focused desktop tool for reflection-driven gRPC request workflows.
- Server reflection
6.8/10★★★☆☆Visit Chiko
gRPC CLI Alternatives: Common Questions
What is the best alternative to gRPC CLI?
Bandura: #1 in our gRPC Tools ranking, with an editor score of 9.4 out of 10. A free, cross-platform gRPC tester with strong offline, CLI, and CI coverage.
Is there a free alternative to gRPC CLI?
Yes. Bandura, Kreya, FintX, BloomRPC Extended and grpcui have a free plan or a free tier (15 of the 15 alternatives on this page).
Why do people look for gRPC CLI alternatives?
Must be built from source; Not yet mature as a standalone application; Does not provide load testing or mocking.
How do I switch from gRPC CLI?
Export your data from gRPC CLI (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 gRPC CLI.
How to Switch from gRPC CLI
- Export your data from gRPC CLI (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 gRPC CLI.
gRPC CLI vs Each Alternative
| # | Tool | Free plan | Paid from | Deployment model | Server reflection | Score |
|---|---|---|---|---|---|---|
| 13 | gRPC CLI | Free | Desktop | Yes | 7.2 | |
| 1 | Bandura | Yes | Free | Desktop | Yes | 9.4 |
| 2 | Kreya | Yes | $5/user/mo | 9.2 | ||
| 3 | FintX | Yes | Desktop | Yes | 8.9 | |
| 4 | BloomRPC Extended | Yes | Free | Desktop | Yes | 8.5 |
| 5 | grpcui | Yes | Free | Desktop | Yes | 8.3 |
| 6 | Evans | Yes | Free | Self_hosted | Yes | 8.2 |
| 7 | grpcurl | Yes | Free | 8.1 | ||
| 8 | GripMock | Free | Self_hosted | Yes | 8.0 | |
| 9 | ghz | Yes | Free | Self_hosted | Yes | 7.8 |
| 10 | gRPC Studio | Free | Self_hosted | Yes | 7.7 | |
| 11 | grpcmd | Yes | Free | Desktop | Yes | 7.6 |
| 12 | ProtoCall | Yes | Cloud | 7.4 | ||
| 13 | Granc | Free | Self_hosted | Yes | 7.1 | |
| 14 | WireMan | Free | Desktop | Yes | 6.9 | |
| 15 | Chiko | Free | Desktop | Yes | 6.8 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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