Skip to main content
Project Management

Almanac vs OpenAI: Pricing Comparison 2026

Side-by-side pricing comparison of Almanac and OpenAI. See all plans, features, and costs at a glance.

Bottom line: OpenAI starts at $0.2/mo, making it $10/mo cheaper than Almanac ($10/mo). Almanac offers a free plan.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026

Almanac vs OpenAI: Quick Pricing Facts

FeatureAlmanacOpenAI
Starting Price$10/mo$0.2/mo
Number of Plans414
Free TierYesNo
Pricing Modelper-seatusage-based
Annual DiscountN/AN/A

OpenAI is the more affordable option, starting at $0.2/mo compared to Almanac's $10/mo. Both are Project Management tools with 18 combined pricing plans and 12 features compared.

Almanac stands out with a free plan for getting started. Almanac uses per-seat pricing while OpenAI uses usage-based pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Project Management needs.

Pricing Plans
Tier 1
Free
$0/monthCheapest
Includes
  • Basic features
  • Limited storage
  • Community support
Start with Free
GPT-5.4
$3/month
Start with GPT-5.4
Tier 2
ProPopular
$10/month
$120 / year
Includes
  • Advanced features
  • Increased storage
  • Priority support
Start with Pro
GPT-5 mini
$0/monthCheapest
Start with GPT-5 mini
Tier 3
Business
$25/month
$300 / year
Includes
  • All Pro features
  • Team collaboration tools
  • Custom integrations
Start with Business
GPT-4.1
$3/monthCheapest
Start with GPT-4.1
Tier 4
Enterprise
Custom pricing
Includes
  • All Business features
  • Dedicated account manager
  • Custom solutions
Start with Enterprise
GPT-4.1 mini
$1/monthCheapest
Start with GPT-4.1 mini
Tier 5
GPT-4.1 nano
$0/monthCheapest
Start with GPT-4.1 nano
Tier 6
o4-mini
$4/monthCheapest
Start with o4-mini
Tier 7
Realtime API
$2/monthCheapest
Start with Realtime API
Tier 8
Sora Video API
Custom pricing
Start with Sora Video API
Tier 9
Image Generation API
$2/monthCheapest
Start with Image Generation API
Tier 10
Responses API
Custom pricing
Start with Responses API
Tier 11
Chat Completions API
Custom pricing
Start with Chat Completions API
Tier 12
Assistants API
Custom pricing
Start with Assistants API
Tier 13
Built-in tools
Custom pricing
Start with Built-in tools
Tier 14
AgentKit
Custom pricing
Start with AgentKit

Swipe to compare plans →

Almanac

Async-first document collaboration and knowledge management

View all Almanac plans

OpenAI

AI models for text, image, and code generation via API

View all OpenAI plans

What Reviewers Say

Our Pick

Almanac

Almanac offers a free plan.

Based on pricing data only. Review the full comparison below for your specific needs.

Best value: Almanac

Try Almanac free

Which Should You Choose?

Choose Almanac if:

  • You need a free plan with Basic features, Limited storage—Almanac offers no-cost access with no credit card required
  • You want more features built-in—Almanac offers 12 additional features across its plans
  • You need predictable billing — Almanac's per-seat model avoids surprise overages

Choose OpenAI if:

  • You want lower per-user costs—OpenAI starts at $0.2/mo, saving $9.8/mo compared to Almanac at $10/mo
  • You need 14 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
  • You want OpenAI's approach to incremental feature unlocking across its 14 pricing tiers

Almanac offers a free plan [1], eliminating the cost barrier for evaluation, while OpenAI requires paid subscription from the start. This gives Almanac a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Almanac's free tier, upgrading to a paid plan at approximately $10/mo provides substantial additional functionality. Compare this pricing path against OpenAI's tiering starting at $0.2/mo to assess total cost of ownership over 12 months. Almanac's 4 tiers provide flexibility at different budgets, while OpenAI's 14 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Almanac is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.

ShareShare

Frequently Asked Questions: Almanac vs OpenAI

Which is cheaper, Almanac or OpenAI?
As of March 2026, OpenAI starts at a lower price point. Almanac starts at $10/mo while OpenAI starts at $0.2/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Almanac have vs OpenAI?
Almanac offers 4 pricing plans, while OpenAI offers 14 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Almanac or OpenAI offer a free plan?
Almanac offers a free plan, while OpenAI does not. If budget is a concern, Almanac lets you get started at no cost.
Can I save money by paying annually for Almanac or OpenAI?
Both Almanac and OpenAI offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
What is the most popular Almanac plan?
The Pro plan is Almanac's most popular tier, priced at $10/mo. Key features include Advanced features, Increased storage, Priority support.
Does Almanac or OpenAI offer custom enterprise pricing?
Yes, both Almanac and OpenAI offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Almanac and OpenAI use?
Almanac uses a per-seat pricing model, while OpenAI uses usage-based pricing. The right model depends on your team size and usage patterns.

Sources

  1. Almanac Official PricingVendor pricing page
  2. OpenAI Official PricingVendor pricing page

Related Articles

Track Price Changes

Get notified when pricing changes for these tools.