FinderAtlas
Sign in

Devin vs Fireply AI

Features, pricing, ratings, and pros and cons, side by side.

Verdict

Devin is listed under Coding AI and Fireply AI under Sales & Marketing AI. Devin scores higher in FinderAtlas's editorial review (8.2 vs 7.5 out of 10). Both have a free plan or trial. Only Devin is available on CLI and Slack App and offers an API.

Best overall

Devin

  • Software engineers
  • Engineering teams
  • Engineering managers
  • Enterprise engineering organizations

Choose Devin if

  • You want a tool built for Well-scoped tickets and bug fixes.
  • Tests its work in its own virtual machine and browser and records the session.
  • Runs many sessions in parallel.

Choose Fireply AI if

  • You want a tool built for growing an X audience through steady replies on targeted accounts.
  • Fully managed workflow: persona, targeting and posting are handled after about five minutes of onboarding.
  • Uses X's contributor access, so no password or login is shared.
Best for beginners
Fireply AI
Best for business
Devin

Features

19 features compared.

  • Cloud agent sessions
    Devin
    Available
    Fireply AI
    Not available
  • Parallel sessions
    Devin
    Available
    Fireply AI
    Not available
  • Devin Review
    Devin
    Available
    Fireply AI
    Not available
  • Wiki
    Devin
    Available
    Fireply AI
    Not available
  • Automations
    Devin
    Available
    Fireply AI
    Not available
  • Team integrations
    Devin
    Available
    Fireply AI
    Not available
  • Git providers
    Devin
    Available
    Fireply AI
    Not available
  • Devin CLI
    Devin
    Available
    Fireply AI
    Not available
  • Devin API
    Devin
    Available
    Fireply AI
    Not available
  • Model choice
    Devin
    Available
    Fireply AI
    Not available
  • Persona from your posts
    Devin
    Not available
    Fireply AI
    Available
  • X List targeting
    Devin
    Not available
    Fireply AI
    Available
  • Context-aware replies
    Devin
    Not available
    Fireply AI
    Available
  • Content rules
    Devin
    Not available
    Fireply AI
    Available
  • Live data contexts
    Devin
    Not available
    Fireply AI
    Available
  • Contributor-based posting
    Devin
    Not available
    Fireply AI
    Available
  • Scheduling window
    Devin
    Not available
    Fireply AI
    Available
  • Pause and revoke controls
    Devin
    Not available
    Fireply AI
    Available
  • Affiliate program
    Devin
    Not available
    Fireply AI
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    Devin
    Freemium
    Fireply AI
    Free trial
  • Free plan
    Devin
    Yes
    Fireply AI
    Yes
  • Starting price
    Devin
    $0
    Fireply AI
    $0
  • Plans
    Devin
    5 plans
    Fireply AI
    4 plans

Devin plans

  • Free

    $0

    Light quota to code with agents

    • Limited model availability
    • Unlimited inline edits
    • Unlimited Tab completions

  • Pro

    Most popular

    $20/month

    Individual plan with increased quota

    • Frontier models from OpenAI
    • Claude
    • Gemini and others
    • Free use of SWE-2
    • Devin Cloud access
    • Extra usage at API pricing

  • Max

    $200/month

    Individual plan for power users

    • Everything in Pro
    • Significantly higher quotas

  • Teams

    $80/month

    $80 per month for the team plan plus $40 per month per full dev seat

    • Everything in Pro
    • Up to 200 users
    • Sharing and collaboration
    • Centralized billing
    • Admin dashboard with analytics
    • Priority support

  • Enterprise

    Custom/custom

    Contact sales; billed in ACUs

    • SAML/OIDC SSO
    • Centralized enterprise admin controls
    • Dedicated account management
    • VPC deployment option
    • Highest priority support

Fireply AI plans

  • Free trial

    $0/one-time

    40 replies to try the service, no card required.

    • 40 replies total
    • No daily limit
    • No credit card

  • Growth

    $69/month

    20 replies per day.

    • 20 replies per day (about 600 a month)
    • Custom time windows
    • X List targeting
    • Persona customization
    • Content rules
    • All data contexts

  • Advanced

    Most popular

    $99/month

    35 replies per day.

    • 35 replies per day (about 1,050 a month)
    • Custom time windows
    • X List targeting
    • Persona customization
    • Content rules
    • All data contexts

  • Scale

    $129/month

    50 replies per day, aimed at power users and agencies.

    • 50 replies per day (about 1,500 a month)
    • Custom time windows
    • X List targeting
    • Persona customization
    • Content rules
    • All data contexts

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

Devin
8.2overall
Fireply AI
7.5overall

  • Autonomous Task Completion

    Devin
    8.4
    Fireply AI
    Not rated

  • Code Quality

    Devin
    8.0
    Fireply AI
    Not rated

  • Integrations & Workflow Fit

    Devin
    8.8
    Fireply AI
    Not rated

  • Ease of Use

    Devin
    8.2
    Fireply AI
    Not rated

  • Value for Money

    Devin
    7.4
    Fireply AI
    Not rated

  • Reply Quality & Voice Matching

    Devin
    Not rated
    Fireply AI
    7.5

  • Targeting & Control

    Devin
    Not rated
    Fireply AI
    7.5

  • Account Safety Transparency

    Devin
    Not rated
    Fireply AI
    6.5

  • Ease of Setup

    Devin
    Not rated
    Fireply AI
    8.0

  • Pricing Clarity

    Devin
    Not rated
    Fireply AI
    8.0

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

Devin

Pros

  • Tests its work in its own virtual machine and browser and records the session
  • Runs many sessions in parallel
  • Connects to Slack, Teams, Linear, Jira and three major git hosts
  • Includes PR review, repository Wiki and Automations
  • Pro starts at $20 per month, much lower than the retired $500 Team plan
  • Enterprise options include SSO and a VPC deployment

Cons

  • Quota amounts for Pro and Max are not published
  • Extra usage is billed at API pricing, so heavy use is hard to predict
  • Max costs $200 per month, and Teams adds $40 per month per full dev seat
  • No publicly released mobile app
  • Cloud sessions need repository access, which some teams will not allow

Fireply AI

Pros

  • Fully managed workflow: persona, targeting and posting are handled after about five minutes of onboarding
  • Uses X's contributor access, so no password or login is shared
  • Editable persona and content rules give control over tone and topics
  • Optional live data contexts suit crypto and market-related accounts
  • Flat monthly pricing with a 40-reply trial that needs no card

Cons

  • Replies are posted by a separate contributor handle from Fireply-managed browser infrastructure, which sits in a gray area of X's automation rules
  • No refunds for the current billing cycle once it has started
  • Supports X only and has no public API or mobile app
  • Young product with no independent user reviews found (Capterra shows none) and no named company or team on its site

Platforms

  • Web
    Devin
    Supported
    Fireply AI
    Supported
  • Windows
    Devin
    Not supported
    Fireply AI
    Not supported
  • macOS
    Devin
    Not supported
    Fireply AI
    Not supported
  • iOS
    Devin
    Not supported
    Fireply AI
    Not supported
  • Android
    Devin
    Not supported
    Fireply AI
    Not supported
  • API
    Devin
    Supported
    Fireply AI
    Not supported
  • Browser Extension
    Devin
    Not supported
    Fireply AI
    Not supported
  • CLI
    Devin
    Supported
    Fireply AI
    Not supported
  • Slack App
    Devin
    Supported
    Fireply AI
    Not supported

Integrations

Devin

8 integrations
  • GitHub
  • GitLab
  • Bitbucket
  • Slack
  • Microsoft Teams
  • Linear
  • Jira
  • PagerDuty

Fireply AI

2 integrations
  • X (Twitter)
  • Anthropic Claude

Company

  • Company
    Devin
    Cognition
    Fireply AI
    Not listed
  • Founded
    Devin
    2023
    Fireply AI
    Not listed
  • Headquarters
    Devin
    San Francisco, CA
    Fireply AI
    Not listed
  • Listing
    Devin
    Claimed
    Fireply AI
    Not claimed

Frequently asked questions

Is Devin better than Fireply AI?

It depends on your workflow. Devin is built for Well-scoped tickets and bug fixes. Fireply AI is built for growing an X audience through steady replies on targeted accounts.

What are the key feature differences between Devin and Fireply AI?

Devin: Autonomous cloud software engineer that takes tickets through to tested pull requests. Fireply AI: Managed AI agent that writes and posts replies on X in your own voice.

Does Devin or Fireply AI have a free plan?

Yes, both do. Devin is freemium and Fireply AI is free trial, and each has a free plan or trial.

Which is cheaper, Devin or Fireply AI?

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.