Neptune.ai — Free Service Overview
Neptune.ai is a free AI Assistants service. Browse features, available discounts, and alternatives below.
Updated: May 2026
About Neptune.ai
Neptune.ai
Neptune.ai is a dev tools & ides product operated by neptune.ai sp. z o.o.. This 2026 review covers operator background, the current tier ladder and the buying signals to weigh before subscribing. The service competes in the dev tools & ides category against regional and global alternatives, and the practical decision usually comes down to feature mix, regional availability and renewal economics rather than headline price alone.
Quick facts
- Operator: neptune.ai sp. z o.o.
- Headquarters: Warsaw, Poland (and London, UK)
- Public-market status: privately held; raised USD 8M Series A 2021
- Founded: 2017 (founded by Piotr Niedźwiedź)
- Category: dev tools & ides
- Current tiers: Free / Team / Enterprise
- Anchor price (2026): Free for solo researchers; Team USD 150/user/month; Enterprise custom
What is Neptune.ai?
Neptune.ai is a developer tooling product that integrates into CI/CD, IDEs and team workflows. Its product surface covers CLI and language SDKs alongside CI/CD integration, with the recurring subscription paid through the operator's direct billing or App Store / Google Play / partner-billing surfaces. Customers buy a tier matching their usage profile; the entry tier is suitable for testing the product and higher tiers add features such as API with webhooks.
Why choose Neptune.ai
Operator and ecosystem context
Neptune.ai is run by neptune.ai sp. z o.o. out of Warsaw, Poland (and London, UK), established 2017 (founded by Piotr Niedźwiedź). That matters because the dev tools & ides category is increasingly consolidated and the operator's ownership structure (public vs. private, parent group, regulatory footprint) shapes how aggressively the product is supported and how stable the subscription terms are over multi-year renewals.
Plan structure and pricing tiers
The tier ladder splits across Free for testing the service, Team for everyday use, and Enterprise for power users or teams. Anchor pricing for 2026: Free for solo researchers; Team USD 150/user/month; Enterprise custom. Consult Subger's true-price tracker for Neptune.ai for all-in renewal costs.
Developer tooling and platform features
Beyond the headline features, the 2025-2026 differentiator for Neptune.ai is 2024-2025 expanded as the leading ML experiment tracker for large-scale model training; competing with Weights & Biases and MLflow. That gives the subscription a credible roadmap for the year ahead and distinguishes it from operators that are running their dev tools & ides catalog on autopilot.
Neptune.ai features that matter in 2026
Highlights of the current feature set:
- CLI and language SDKs
- CI/CD integration
- API with webhooks
- team workspaces with role-based access
- audit log and SSO on higher tiers
- monitoring, alerting and observability dashboards
Buyers should treat this list as a baseline for Neptune.ai in the dev tools & ides category — confirm specific feature availability for your region on the operator's site, since some features and tier names vary between countries.
Neptune.ai pricing in 2026
Reference pricing for Neptune.ai in 2026: Free for solo researchers; Team USD 150/user/month; Enterprise custom. The tier ladder typically looks like:
| Tier | Best for | Reference price (2026) |
|---|---|---|
| Free | Free / starter | Free or included |
| Team | Pro / team | Free for solo researchers |
| Enterprise | Enterprise | See live pricing on the operator's site |
Subger pairs the public price with the actual all-in cost (taxes, FX conversion, promotional first-period anchors that step up at renewal):
| Subger tool | What it shows |
|---|---|
| True-price tracker | List price changes plus historical promotional anchors |
| Deals page | Active discounts and limited-time offers |
| Promo codes | Stackable codes for new and existing subscribers |
| Cancel guide | Step-by-step termination by billing surface |
Neptune.ai apps and platform support
| Surface | Status |
|---|---|
| Web console | Yes |
| CLI / API | Yes |
| Language SDKs | Yes |
| Terraform / IaC providers | Where offered |
| Mobile companion | Where offered |
| Email / support | Yes |
Surface availability for Neptune.ai can vary by region and tier — confirm current app availability and supported devices on the operator's site before subscribing.
Who Neptune.ai fits
Neptune.ai is most likely a good match for the following buyers:
- Engineering teams who want a managed product for the operator's specialty rather than self-hosting the equivalent — the core target audience for the product.
- The category-focused subscriber who specifically wants CLI and language SDKs from a dev tools & ides operator rather than a generalist platform.
- The team or household subscriber evaluating the tier ladder (Free / Team / Enterprise) and willing to pay up for CI/CD integration.
- The cross-device user who needs apps across the surfaces listed above plus a credible upgrade path as new devices are added.
- The price-sensitive shopper who wants to track promotional anchors via Subger's true-price tracker and deals page before committing to annual billing.
Frequently asked questions
What is Neptune.ai and who runs it?
Neptune.ai is a dev tools & ides product operated by neptune.ai sp. z o.o. headquartered in Warsaw, Poland (and London, UK), founded 2017 (founded by Piotr Niedźwiedź). It is sold via direct subscription on the operator's website and apps, with payments processed through the operator's billing surfaces.
How much does Neptune.ai cost in 2026?
Current tiers are Free, Team, Enterprise. Anchor reference pricing for 2026: Free for solo researchers; Team USD 150/user/month; Enterprise custom. Confirm the live regional price on the operator's site before committing, since promotional cycles and FX conversion can shift the all-in renewal cost.
Is there a free tier or free trial for Neptune.ai?
Yes — Free is available without an immediate paid commitment.
Where is Neptune.ai available?
Availability follows the operator's service footprint anchored on Warsaw, Poland (and London, UK). Confirm regional availability on the official site before subscribing, especially for products that have country-specific catalog or pricing rules.
What 2025-2026 features set Neptune.ai apart right now?
The current 2025-2026 differentiator is 2024-2025 expanded as the leading ML experiment tracker for large-scale model training; competing with Weights & Biases and MLflow. Together with the headline features listed above, that gives buyers a concrete signal that the subscription is being actively developed rather than coasting on a legacy catalog.
Which devices and platforms does Neptune.ai support?
Coverage spans the surfaces shown in the platform table above. The current mobile, web and (where applicable) desktop apps are the recommended way to consume the service; older clients may be deprecated in successive releases.
How do I cancel Neptune.ai?
Cancel through the account or subscription settings on the surface where you bought the plan: the operator's website for direct subscriptions, the App Store or Google Play for in-app purchases, or the partner billing portal for bundled subscriptions. Subger's cancellation guide for Neptune.ai walks through each route step-by-step.
Does Neptune.ai offer a team or family plan?
Team, household or family structures depend on the tier. The Enterprise tier commonly adds multi-seat or multi-profile support; the entry Free tier may restrict usage. Confirm the per-tier seat limit on the live pricing page before committing to annual billing.
Is Neptune.ai worth it compared to dev tools & ides alternatives?
Value depends on three factors: the specific feature mix you'll use (see the features list above), the regional price after taxes (Subger's true-price tracker for Neptune.ai reconciles the headline price with the actual all-in renewal cost), and the credibility of the operator's 2025-2026 roadmap. Buyers should weigh these together rather than relying on headline price alone.
How can I track price changes for Neptune.ai?
Subger's renewal tracker for Neptune.ai records list-price changes plus promotional anchors over time. Pair it with the deals page for current discount codes and the promo codes page for stackable savings at signup.
Get started with Neptune.ai
Confirm the current regional price on the operator's site (Free for solo researchers; Team USD 150/user/month; Enterprise custom), choose the tier that matches your usage (Free, Team are the most common starting points), and check Subger's deals page for Neptune.ai for promotional anchors before completing checkout. Track the subscription's true renewal cost with the true-price tracker once you're signed up.
Related Subger guides
Pricing
| Regional pricing | Team | Scale | Enterprise |
|---|---|---|---|
| 🇺🇸United StatesUSD | $49.00 | $79.00 | $0.00 |
| 🇦🇷ArgentinaARS | ARS 42,630.00 | ARS 68,730.00 | ARS 0.00 |
| 🇦🇺AustraliaAUD | A$74.97≈ $54.28 | A$120.87≈ $87.52 | A$0.00≈ $0.00 |
| 🇧🇷BrazilBRL | R$243.53≈ $49.68 | R$392.63≈ $80.10 | R$0.00≈ $0.00 |
| 🇨🇦CanadaCAD | CA$66.64≈ $48.76 | CA$107.44≈ $78.61 | CA$0.00≈ $0.00 |
| 🇨🇿Czech RepublicCZK | CZK 1,136.80≈ $54.96 | CZK 1,832.80≈ $88.62 | CZK 0.00≈ $0.00 |
| 🇩🇰DenmarkDKK | DKK 336.63≈ $53.00 | DKK 542.73≈ $85.45 | DKK 0.00≈ $0.00 |
| 🇫🇷FranceEUR | €45.08≈ $53.04 | €72.68≈ $85.51 | €0.00≈ $0.00 |
| 🇩🇪GermanyEUR | €45.08≈ $53.04 | €72.68≈ $85.51 | €0.00≈ $0.00 |
| 🇮🇳IndiaINR | ₹4,067.00≈ $42.67 | ₹6,557.00≈ $68.79 | ₹0.00≈ $0.00 |
| 🇮🇱IsraelILS | ₪178.85≈ $61.51 | ₪288.35≈ $99.18 | ₪0.00≈ $0.00 |
| 🇮🇹ItalyEUR | €45.08≈ $53.04 | €72.68≈ $85.51 | €0.00≈ $0.00 |
| 🇯🇵JapanJPY | ¥7,326.00≈ $46.62 | ¥11,810.00≈ $75.16 | ¥0.00≈ $0.00 |
| 🇲🇽MexicoMXN | MX$837.90≈ $48.66 | MX$1,350.90≈ $78.45 | MX$0.00≈ $0.00 |
| 🇳🇱NetherlandsEUR | €45.08≈ $53.04 | €72.68≈ $85.51 | €0.00≈ $0.00 |
| 🇳🇿New ZealandNZD | NZ$79.87≈ $47.49 | NZ$128.77≈ $76.57 | NZ$0.00≈ $0.00 |
| 🇳🇴NorwayNOK | NOK 514.50≈ $55.90 | NOK 829.50≈ $90.13 | NOK 0.00≈ $0.00 |
| 🇵🇱PolandPLN | PLN 196.00≈ $54.39 | PLN 316.00≈ $87.69 | PLN 0.00≈ $0.00 |
| 🇸🇬SingaporeSGD | SGD 65.66≈ $51.71 | SGD 105.86≈ $83.37 | SGD 0.00≈ $0.00 |
| 🇿🇦South AfricaZAR | ZAR 916.30≈ $55.72 | ZAR 1,477.30≈ $89.83 | ZAR 0.00≈ $0.00 |
| 🇰🇷South KoreaKRW | ₩64,680.00≈ $43.91 | ₩104,280.00≈ $70.80 | ₩0.00≈ $0.00 |
| 🇪🇸SpainEUR | €45.08≈ $53.04 | €72.68≈ $85.51 | €0.00≈ $0.00 |
| 🇸🇪SwedenSEK | SEK 509.60≈ $55.12 | SEK 821.60≈ $88.87 | SEK 0.00≈ $0.00 |
| 🇨🇭SwitzerlandCHF | CHF 43.12≈ $55.36 | CHF 69.52≈ $89.26 | CHF 0.00≈ $0.00 |
| 🇦🇪United Arab EmiratesAED | AED 179.83 | AED 289.93 | AED 0.00 |
| 🇬🇧United KingdomGBP | £38.71≈ $52.66 | £62.41≈ $84.90 | £0.00≈ $0.00 |
Prices converted at current exchange rate
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