Compare AI tools

	Taskade B	Grammarly A	NeuralSet A	Perplexity S
Tagline	AI project management with agents for each team.	Grammar check + tone + AI drafting, everywhere you type.	Meta FAIR's open-source Python library that finally bridges the gap between neuroimaging data (fMRI, EEG, spikes) and modern deep learning pipelines.	AI search done right. Cited answers, not chat theater.
Category	Productivity	Writing	Research	Research
Pricing	Free + $8-$20/user/mo	Free + $12-$15/mo Premium + team plans	Free (MIT open source)	Free + $20/mo Pro
Best for	Small teams wanting AI baked into project management.	Non-native English writers, business email, anyone who types a lot.	Computational neuroscience researchers who want to train deep learning models on brain recordings without building custom data pipelines from scratch.	Replacing Google for any question where you want a cited answer in seconds.
Strengths	Custom AI agents per project Doc + tasks + kanban in one Affordable for teams	Works in every browser/app Now has generative AI (GrammarlyGO) Tone detection + suggestions	Unified interface across fMRI, MEG, EEG, iEEG, fNIRS, EMG, and spike trains — no more siloed modality-specific tools Lazy, memory-efficient loading that scales to terabyte-scale OpenNeuro datasets without RAM blowout Native HuggingFace integration for embedding stimuli (text, audio, video) using models like DINOv2, CLIP, Wav2Vec, and more Pydantic-based config validation catches bad BIDS paths or filter settings at init, not after hours of wasted compute Scales from local laptop prototyping to SLURM clusters without rewriting infrastructure code	Sources every claim Fast, current answers Pro Search runs multi-step research Spaces for persistent context
Weaknesses	Feature sprawl AI agents need tuning to be useful	Can feel naggy Premium features gate basics Privacy concerns (reads your writing)	Extremely niche audience — only useful to neuro-AI researchers with Python/PyTorch chops and access to neuroimaging datasets No GUI or managed cloud environment; requires local setup and familiarity with BIDS data formats Still a preprint-stage release with no arXiv paper yet — API stability and long-term maintenance are unproven	Not a general chatbot Answers can be shallow on complex topics
Kai's verdict	B-tier. Solid product but crowded market. Try it if Notion AI feels too generic.	A-tier for non-native English speakers. B-tier if your English is already strong — Claude does better with tone.	If you're doing neuro-AI research, this is the plumbing you've been manually building for years — finally done right by the team that actually runs these experiments at scale. Extremely narrow use case, but within that lane it looks genuinely best-in-class. (Verdict pending Phi's full review.)	S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
Link	Open →	Open →	Open →	Open →