Compare frameworks

Instructor vs Haystack vs Agno

Every figure below carries the source that reported it and the moment it was observed. Values that failed validation are withheld rather than shown, and a dash means no source we track carries that field for that framework.
Instructor vs Haystack vs Agno, compared across 18 tracked fields. Each value shows the source that reported it and when.
FieldInstructorHaystackAgno
Stars
13,939Synced from sourceCurrent3h ago
26,584Synced from sourceCurrent3h ago
42,325 (highest of the compared values)Synced from sourceCurrent3h ago
downloads
13,080,962 (highest of the compared values)Synced from sourceStale1mo ago· past SLA
520,626Synced from sourceStale1mo ago· past SLA
Last commit
2026-09-22Synced from sourceCurrent3h ago
2026-09-23Synced from sourceCurrent3h ago
2026-09-23Synced from sourceCurrent3h ago
Language
pythonSeeded, unreviewedwritten 1mo ago
pythonSeeded, unreviewedwritten 1mo ago
pythonSeeded, unreviewedwritten 1mo ago
Licence
MITSynced from sourceCurrent3h ago
Apache-2.0Synced from sourceCurrent3h ago
Apache-2.0Synced from sourceCurrent3h ago
Archived
noSynced from sourceCurrent3h ago
noSynced from sourceCurrent3h ago
noSynced from sourceCurrent3h ago
Category
structured-outputSeeded, unreviewedwritten 1mo ago
ragSeeded, unreviewedwritten 1mo ago
orchestrationSeeded, unreviewedwritten 1mo ago
Contributors
267Synced from sourceCurrent3h ago
475Synced from sourceCurrent3h ago
581Synced from sourceCurrent3h ago
Forks
1262Synced from sourceCurrent3h ago
3176Synced from sourceCurrent3h ago
5999Synced from sourceCurrent3h ago
Maintainer
567 LabsSeeded, unreviewedwritten 1mo ago
deepsetSeeded, unreviewedwritten 1mo ago
AgnoSeeded, unreviewedwritten 1mo ago
Open issues
90Synced from sourceCurrent3h ago
168Synced from sourceCurrent3h ago
1611Synced from sourceCurrent3h ago
PyPI downloads, monthly
27671654Synced from sourceStale1mo ago· past SLA
2183543Synced from sourceStale1mo ago· past SLA
PyPI downloads, weekly
13080962Synced from sourceStale1mo ago· past SLA
520626Synced from sourceStale1mo ago· past SLA
PyPI package
instructorSynced from sourceCurrent3h ago
haystack-aiSynced from sourceCurrent3h ago
agnoSynced from sourceCurrent3h ago
PyPI released
2026-09-09T02:25:54.888746ZSynced from sourceCurrent3h ago
2026-09-03T09:27:43.312258ZSynced from sourceCurrent3h ago
2026-09-23T13:15:37.685447ZSynced from sourceCurrent3h ago
Requires Python
<4.0,>=3.9Synced from sourceCurrent3h ago
>=3.10Synced from sourceCurrent3h ago
<4,>=3.9Synced from sourceCurrent3h ago
PyPI version
1.17.0Synced from sourceCurrent3h ago
3.1.1Synced from sourceCurrent3h ago
3.0.11Synced from sourceCurrent3h ago
Repository
https://github.com/567-labs/instructorSynced from sourceCurrent3h ago
https://github.com/deepset-ai/haystackSynced from sourceCurrent3h ago
https://github.com/agno-agi/agnoSynced from sourceCurrent3h ago

Sources: GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Most recent observation 3h ago. Where a row is marked, ▲ is the highest of the values shown and ▼ the lowest — arithmetic on the figures above, not a ranking or a recommendation. Rows where neither extreme is meaningful are left unmarked rather than given a direction they do not have.

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Every figure on this site resolves to the source that reported it, the moment it was observed, and how it was measured. A value that fails validation is withheld rather than shown — withheld means we refused to publish it, not that it is zero.