Devin vs SPEAX

Devin

Devin is the agent to hand a whole ticket to and walk away from, and the $20 Pro tier makes that affordable to try for the first time. The quota is the catch: a long autonomous session can exhaust a plan quickly, and once it does you are paying API rates, so it suits teams that batch well-scoped tasks rather than developers who want a tireless pair programmer in the loop.

Pros

• +End-to-end autonomy: plans, codes, tests and opens the pull request from its own cloud machine
• +Fans one large task out across parallel agents and manages them itself
• +Native Slack, Linear, Jira and GitHub integration plus Desktop and CLI clients
• +Entry price dropped to $20 a month, far below the original enterprise-only positioning

Cons

• −Quotas are described only qualitatively ('light', 'generous'), so cost per task is hard to predict
• −Overage is billed at API pricing, which is where a runaway agent session gets expensive
• −Team tier adds a flat $80 a month on top of $40 per full user
• −Pages are heavily client-rendered; the terms live on cognition.com, not devin.ai

SPEAX

Speax packages coding, research, and deployment into one sandboxed agent you can direct with a single prompt, useful for people who want an assistant that finishes a task rather than just answering questions. It's early-access with no disclosed company behind it, and a same-domain crypto presale page is a reason to slow down before trusting it with real work.

Pros

• +Handles coding, research, and document creation as one continuous task instead of separate tools
• +Runs in an isolated sandbox with its own terminal and file system
• +Free tier is usable without a credit card for initial testing
• +Session and credit limits scale clearly across four published tiers

Cons

• −No company name, team, or location is disclosed anywhere on the site
• −A same-domain presale page tied to a cryptocurrency token raises questions about what you're actually signing up for
• −Early-access status means features and reliability can change without notice

Is Devin cheaper than SPEAX?

Both publish the same entry price, $20/mo. The difference is what each plan includes, which the fact table above sets side by side.

Does Devin or SPEAX have a free tier?

Both: Devin has a free tier, and SPEAX has a free tier.

Which has a public API, Devin or SPEAX?

Devin ships a public API, as of our last verification. A public API for SPEAX is not confirmed by us — check its developer docs before you plan an integration.