Fabi.ai vs Sonar (Perplexity) — Pricing, Plans, and Verified Costs (2026)
Fabi.ai starts at $20/mo. Sonar (Perplexity) starts at Free. Sonar (Perplexity) is $20/mo cheaper on the entry tier than Fabi.ai.
See price history: Fabi.ai · Sonar (Perplexity)
How pricing works
These two tools don't price the same way, so the headline numbers below aren't directly comparable until you plug in your own volume.
- Fabi.ai (Per Seat) — Fabi.ai bills on a fixed plan from $20/mo, so the listed price is what you pay regardless of volume.
- Sonar (Perplexity) (Per Usage) — Sonar (Perplexity) bills purely on usage. There is no fixed per-seat fee, so the monthly cost depends entirely on how much you consume.
Per-minute, per-credit and per-token rates exclude any downstream model, speech or telephony costs unless the vendor states otherwise.
AI data notebook — collaborative analytics with natural-language querying and Python/SQL code execution. Pricing: Free (limited), Pro $20/user/mo (unlimited queries + collaborators), Team $60/user/mo (custom data connectors + SSO), Enterprise custom. Popular with data teams that want a Jupyter-style notebook with AI built in.
Perplexity Sonar — the API version of Perplexity's search + reasoning models, priced for developers embedding real-time web-grounded answers into apps. Pricing: Sonar $1/M input + $1/M output tokens + $5/1K searches; Sonar Pro $3/M input + $15/M output + $5/1K searches; Sonar Reasoning $1/M in + $5/M out; Sonar Deep Research $2/M in + $8/M out + $5/1K searches. Popular with developers building AI apps that need real-time web grounding.
All plans compared
| Tier role | Plan | Fabi.ai monthly | Fabi.ai annual | Sonar (Perplexity) monthly | Sonar (Perplexity) annual |
|---|---|---|---|---|---|
| Free / starter | Free / Sonar | Free | Free | Free | Free |
| Entry paid | Pro / — | $20 | $16 | — | — |
| Teams | Team / — | $60 | $48 | — | — |
| Enterprise | Enterprise / — | Custom | Custom | — | — |
Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.
What each is best for
Fabi.ai is worth it if… Fabi is worth it for data teams that already write SQL and Python but want AI assistance for exploration + faster iteration. Pro ($20/user/mo) suits solo analysts; Team ($60/user/mo) suits small data teams with SSO needs.
Sonar (Perplexity) is worth it if… Sonar is worth it for developers who want ChatGPT-quality answers grounded in current web results without building their own search + scrape + rerank pipeline. Base Sonar ($1/M tokens) is one of the cheapest real-time-web-grounded LLM APIs.
Bottom line: Choose based on how you want to pay — Fabi.ai is per seat, Sonar (Perplexity) is per usage.
Choose Fabi.ai over Sonar (Perplexity) if…
Choose Fabi.ai if…
- You want fixed-price predictability (per seat, from $20/mo).
- You match the profile Fabi.ai is built for: Fabi is worth it for data teams that already write SQL and Python but want AI assistance for exploration + faster iteration.
- You need a general-purpose analytics & data option rather than a vertical-specific one.
Choose Sonar (Perplexity) if…
- You want to pay only for actual usage (per usage, a free entry tier).
- You match the profile Sonar (Perplexity) is built for: Sonar is worth it for developers who want ChatGPT-quality answers grounded in current web results without building their own search + scrape + rerank pipeline.
- You need a general-purpose analytics & data option rather than a vertical-specific one.
At a glance
| Fabi.ai | Sonar (Perplexity) | |
|---|---|---|
| Free plan | Yes | No |
| Entry price | $20/mo | Free |
| Enterprise available | Yes | No |
| Pricing model | Per Seat | Per Usage |
| Last verified | September 22, 2026 | September 22, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 22, 2026. Tracked daily.