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Comparison · Analytics
PySCF vs Whatagraph
A side-by-side editorial comparison of PySCF and Whatagraph — release velocity, themes, recent moves, and the top alternatives to consider.
PySCF vs Whatagraph: at a glance
| Feature | PySCF | Whatagraph |
|---|---|---|
| Sector | Analytics | Analytics |
| Velocity score | 2.5 | 5.0 |
| Sparks · 30d | 0 | 0 |
| Top themes | quantum-chemistry, periodic-systems, coupled-cluster, gpu-acceleration | marketing-reporting, agencies, integrations, data-storage |
| Last editorial update | 15h ago | 12d ago |
| Website | Visit → | — |
What is PySCF?
Quantum chemistry package adding whole method families every release.
PySCF is a Python-based quantum chemistry toolkit, and its release cadence is unusually feature-dense: each version lands multiple new electronic-structure methods rather than polishing existing ones. Recent releases have built out the GW/BSE excited-state stack, k-point RPA for periodic systems, higher-order coupled cluster, and multi-state PDFT with analytical gradients. Platform work runs alongside — Windows DLL compatibility, GPU4PySCF interfacing, and configurable einsum backends.
What is Whatagraph?
Marketing reporting quietly rebuilding itself around stored data instead of live API calls.
Whatagraph builds client reports for marketing agencies by pulling from dozens of ad, analytics, and call-tracking sources. The recent releases split into two groups. One keeps widening the source catalog — Snowflake as a warehouse source, WhatConverts lead data, and Ahrefs Rank Tracker as a keyword-level integration separate from the existing domain-level Ahrefs. The other attacks reliability: a Data Storage destination that pre-syncs data so widgets stop waiting on live APIs, the Basis integration rebuilt on that model, and automatic failover when the team member whose account owns a source loses access.
PySCF vs Whatagraph: editorial side-by-side
PySCF
2.5ANALYTICS
Quantum chemistry package adding whole method families every release.
◆ Current state
PySCF is a Python-based quantum chemistry toolkit, and its release cadence is unusually feature-dense: each version lands multiple new electronic-structure methods rather than polishing existing ones. Recent releases have built out the GW/BSE excited-state stack, k-point RPA for periodic systems, higher-order coupled cluster, and multi-state PDFT with analytical gradients. Platform work runs alongside — Windows DLL compatibility, GPU4PySCF interfacing, and configurable einsum backends.
◆ Where it's heading
Two arcs are visible. The methods arc is pushing toward periodic (PBC) parity with molecular calculations — PBC GW, PBC RPA, SOC-ECP for PBC DFT, QM/MM for periodic systems all landed in this window. The infrastructure arc is about getting PySCF to run where it previously did not: Windows, GPUs, alternative tensor-contraction backends.
◆ Prediction
The PBC catch-up should continue, since each release closes another gap between molecular and periodic implementations of the same method; the entries do not indicate which gap is next.
Whatagraph
5.0ANALYTICS
Marketing reporting quietly rebuilding itself around stored data instead of live API calls.
◆ Current state
Whatagraph builds client reports for marketing agencies by pulling from dozens of ad, analytics, and call-tracking sources. The recent releases split into two groups. One keeps widening the source catalog — Snowflake as a warehouse source, WhatConverts lead data, and Ahrefs Rank Tracker as a keyword-level integration separate from the existing domain-level Ahrefs. The other attacks reliability: a Data Storage destination that pre-syncs data so widgets stop waiting on live APIs, the Basis integration rebuilt on that model, and automatic failover when the team member whose account owns a source loses access.
◆ Where it's heading
The reporting layer is being made boring in the good sense. Live-API reports break in ways an agency cannot explain to a client — a token expires, someone leaves, a widget goes blank mid-presentation — and the last few months answer each of those failure modes directly: store the data, align spend figures with the vendor's own billing totals, and silently switch to a colleague's credentials when one account stops working. The presentation work is following the same instinct, replacing per-metric threshold rules with automatic shading and consolidating scattered style settings into themes. Less configuration to maintain, fewer ways for a report to be wrong in front of a client.
◆ Prediction
Credential failover currently rescues a source when someone else on the team happens to have access; the gap it exposes is agency-owned connections that do not depend on an individual at all, which is where this thread points next.
Alternatives to PySCF and Whatagraph
Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either PySCF or Whatagraph.
Omni
Omni ships weekly, and almost every week the headline item is an AI feature
OpenDataDiscovery
Four ODD Platform releases in two weeks, and not one of them changes the product
Apache Baremaps
Baremaps got geoparquet and hillshading, then went quiet for eighteen months in incubation
Deequ
Deequ ships GitHub tags whose release notes are one commit message long
Marquez
Marquez spent 2024 turning a lineage store into a UI, then stopped releasing
See all PySCF alternatives → · See all Whatagraph alternatives →
Recent activity from PySCF and Whatagraph
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 12d agoWhatagraphOne broken connection won't break your reports
- 13d agoWhatagraphClearer charts and tables, and a faster way to find the right template
- 18d agoWhatagraphTrack your keywords against competitors with Ahrefs Rank Tracker
- 24d agoPySCFBethe-Salpeter equation, k-point RPA, and Windows compatibility
- 1mo agoWhatagraphBasis rebuilt: faster data, cleaner numbers, per-client sources
- 1mo agoWhatagraphThemes settings, simplified
- 2mo agoWhatagraphWhatConverts data available on Whatagraph
- 2mo agoPySCFPatch release: missing CP2K basis data in wheels, ECP loading fallback
- 3mo agoPySCFASE band structure interface, SOC-ECP for periodic DFT, PCM surface discretization
- 6mo agoPySCFNumPy 2.4 compatibility fix and smearing convergence tweak
- 6mo agoPySCFHigh-performance CCSDT/CCSDTQ, density-fitted NEVPT2, configurable einsum backend
- 9mo agoPySCFMulti-state PDFT family lands with analytical gradients and QM/MM for periodic systems
Frequently asked questions
What is the difference between PySCF and Whatagraph?
They serve adjacent needs but don't currently overlap on shipped themes. Whatagraph is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is PySCF better than Whatagraph?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Whatagraph is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to PySCF?
Top PySCF alternatives in Analytics are ranked by recent ship velocity. Browse the "PySCF alternatives" section above for the current picks, or visit /alternatives/pyscf for the full list with editorial commentary on each.
What are the best alternatives to Whatagraph?
Top Whatagraph alternatives in Analytics are ranked by recent ship velocity. Browse the "Whatagraph alternatives" section above for the current picks, or visit /alternatives/whatagraph for the full list with editorial commentary on each.